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		<title>meisw's blog</title>
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			<title>xenserver中手工给vm添加硬盘及修改cpu、内存</title>
			<author>admin</author>
			<description><![CDATA[<p><span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">xenserver中的GUI操作功能不全，但命令行下的操作功能齐全而且强大，简单介绍两个</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">一、给vm添加硬盘</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">1.获得sr的uuid，新建一个vdi</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">xe vdi-create sr-uuid=181b140b-2ce7-2a47-eb06-69f10ea696cc name-label=be11 type=user virtual-size=100GiB（单位为MiB,KiB,GiB）</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">返回vdi uuid：</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">fb6cb3a9-98dd-4ff7-b49e-08ff34c80671</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">2.新建一个vbd</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">xe vbd-create vdi-uuid=fb6cb3a9-98dd-4ff7-b49e-08ff34c80671 vm-uuid=9a1772d5-8eb0-9e48-460b-e7159c33e0ae（需要添加硬盘的vm uuid） device=1（设备号为vm里硬盘数目的顺延，从0开始，比如原来有2个硬盘，则device=2,原来有一个，则device=1） type=Disk（如果是添加光驱，则为CD） mode=RW</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">返回vbd uuid</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">31640a57-33e1-699f-22e1-7162770184b8</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">3.attach新建的vbd</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">xe vbd-plug uuid=31640a57-33e1-699f-22e1-7162770184b8</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">ok，在vm中可以使用新硬盘了</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">二、修改vm的cpu数量</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">1、确认目前cpu数量</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;xe vm-param-list uuid=546f896a-ebe6-8071-2c31-b9214dc1d1b5 |grep VCPUs-</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">返回</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;VCPUs-params (MRW):</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;VCPUs-max ( RW): 2</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;VCPUs-at-startup ( RW): 1</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;VCPUs-number ( RO): 2</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; VCPUs-utilisation (MRO): 0: 0.000; 1: 0.000</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">可以修改的是VCPUs-max（系统最多使用的cpu）、VCPUs-at-startup ( 系统启动时使用的cpu，可以用来热添加cpu测试）</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">2、修改cpu数量</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;&nbsp;xe vm-param-set VCPUs-max=1 uuid=546f896a-ebe6-8071-2c31-b9214dc1d1b5</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">三、修改vm的memory数量</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">1、确认目前memory</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">xe vm-param-list uuid=546f896a-ebe6-8071-2c31-b9214dc1d1b5 |grep -i memory|more</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">返回</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;memory-actual ( RO): 0</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;memory-target ( RO): 1073741824</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; memory-static-max ( RW): 2147483648</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;memory-dynamic-max ( RW): 2147483648</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;memory-dynamic-min ( RW): 2147483648</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; memory-static-min ( RW): 16777216</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">需要修改的是memory-static-max ( RW): 2147483648</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;memory-dynamic-max ( RW): 2147483648</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;memory-dynamic-min ( RW): 2147483648</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">目前为2g</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">2、修改memory</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">xe vm-param-set memory-dynamic-max=1073741824&nbsp;&nbsp;memory-dynamic-min=1073741824&nbsp;&nbsp;memory-static-max=1073741824</span><br style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 16px/24px Tahoma, Arial; color: rgb(102, 102, 102); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">将内存改为1g</span></p>]]></description>
			<link>http://meisw.wdlinux.cn//show-747-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-10-18 15:40</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-738-1.html</guid>
			<title>XenServer虚拟机添加虚拟硬盘、CPU、内存</title>
			<author>admin</author>
			<description><![CDATA[<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">Citrix的XenCenter管理XenServer是很方便，但是有一些功能是不能实现的，我们还必须要借助命令来实现</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">一.给XenServer虚拟机添加一个虚拟硬盘</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">1&gt;首先要查询要在其上创建VDI的sr的uuid</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><span style="margin: 0px; padding: 0px; font-size: 12px;">xe sr-list</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">2&gt;创建vdi</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><span style="margin: 0px; padding: 0px; font-size: 12px;">xe vdi-create sr-uuid=&lt;sr_uuid&gt; name-label=&lt;vdi_name&gt; type=user virtual-size=100GiB<span class="Apple-converted-space">&nbsp;</span></span></span><span style="margin: 0px; padding: 0px; font-size: 12px;">&nbsp;&nbsp;<span class="Apple-style-span" style="margin: 0px; padding: 0px; line-height: 21px; background-color: rgb(255, 255, 255);">（单位为MiB,KiB,GiB）</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">3&gt;创建VBD虚拟块设备，将VDI与vm关联起来</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><span style="margin: 0px; padding: 0px; font-size: 12px;">xe vbd-create vdi-uuid=&lt;vdi_uuid&gt; vm-uuid=&lt;vm_uuid&gt; device=1 type=disk mode=RW&nbsp;</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">device=1:为设备号从0开始</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">type=disk:如果添加光驱则为cd&nbsp;</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">mode=RW:为可读写</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">4&gt;插入新建的vbd</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><span style="margin: 0px; padding: 0px; font-size: 12px;">xe vbd-plug uuid=&lt;vbd_uuid&gt;</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span class="Apple-style-span" style="margin: 0px; padding: 0px; line-height: 21px; background-color: rgb(255, 255, 255);">二、修改vm的cpu数量</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">1、确认目前cpu数量</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp;<span class="Apple-converted-space">&nbsp;</span></span><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp;xe vm-param-list uuid=546f896a-ebe6-8071-2c31-b9214dc1d1b5 | grep VCPUs-</span></span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">返回</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;VCPUs-params (MRW):</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;VCPUs-max ( RW): 2</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;VCPUs-at-startup ( RW): 1</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;VCPUs-number ( RO): 2</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;VCPUs-utilisation (MRO): 0: 0.000; 1: 0.000</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">可以修改的是VCPUs-max（系统最多使用的cpu）、VCPUs-at-startup ( 系统启动时使用的cpu，可以用来热添加cpu测试）</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">2、修改cpu数量</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp;</span><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp;xe vm-param-set VCPUs-max=1 uuid=546f896a-ebe6-8071-2c31-b9214dc1d1b5</span></span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">三、修改vm的memory数量</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">1、确认目前memory</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">xe vm-param-list uuid=546f896a-ebe6-8071-2c31-b9214dc1d1b5 | grep -i memory | more</span></span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">返回</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;memory-actual ( RO): 0</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;memory-target ( RO): 1073741824</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;memory-static-max ( RW): 2147483648</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;memory-dynamic-max ( RW): 2147483648</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;memory-dynamic-min ( RW): 2147483648</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;memory-static-min ( RW): 16777216</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">需要修改的是 &nbsp; &nbsp; memory-static-max ( RW): 2147483648</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;memory-dynamic-max ( RW): 2147483648</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;memory-dynamic-min ( RW): 2147483648</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">目前为2G</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">2、修改memory</span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">xe vm-param-set memory-dynamic-max=1073741824&nbsp;&nbsp;memory-dynamic-min=1073741824&nbsp;&nbsp;memory-static-max=1073741824</span></span><br style="margin: 0px; padding: 0px; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 12px; word-break: break-all; background-color: rgb(255, 255, 255);" />
<span class="Apple-style-span" style="margin: 0px; padding: 0px; text-align: left; line-height: 21px; background-color: rgb(255, 255, 255);">将内存改为1G</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;</p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;</p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;</p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 255);"><strong style="margin: 0px; padding: 0px; text-align: left; line-height: 19px; font-family: verdana, arial, sans-serif; font-size: 13px; background-color: rgb(255, 255, 255);">xe vdi-create sm-config:type=raw sr-uuid=687a023b-0b20-5e5f-d1ef-3db777ce7ae4 name-label=&rdquo;My Raw LVM VDI&rdquo; virtual-size=8GiB type=user</strong></span></p>]]></description>
			<link>http://meisw.wdlinux.cn//show-738-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-25 12:46</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-737-1.html</guid>
			<title>Xenserver 控制台菜单操作说明</title>
			<author>admin</author>
			<description><![CDATA[<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Status Display</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">主要内容包括如下部分：</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Supermicro X8DTN</span></span><span style="font-family: 宋体;">：超软主板</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Xenserver</span></span><span style="font-family: 宋体;">版本信息</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-family: 宋体;"><span style="font-size: 12px;">网络配置信息</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">SSL key fingerprints for this host</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">从远程访问时的识别码，有两种远程访问方式</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 42pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;"><img width="11" height="11" style="border-image: initial;" alt="*" src="file:///C:/DOCUME~1/cvicse/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" /></span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Xencenter</span></span><span style="font-family: 宋体;">（</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">https</span></span><span style="font-family: 宋体;">）访问时的识别码</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 42pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;"><img width="11" height="11" style="border-image: initial;" alt="*" src="file:///C:/DOCUME~1/cvicse/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" /></span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Logging in remotely</span></span><span style="font-family: 宋体;">（</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">ssh</span></span><span style="font-family: 宋体;">）访问时的识别码</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Network and Management Interface</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">网络配置基本信息的查看与管理。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">配置网络连接的管理，主机名，网络时间设置。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Configure management Interface</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">对</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">eth0</span></span><span style="font-family: 宋体;">和</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">eth1</span></span><span style="font-family: 宋体;">进行配置管理，主要是</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">IP</span></span><span style="font-family: 宋体;">地址参数配置，支持</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">DHCP</span></span><span style="font-family: 宋体;">和</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">static</span></span><span style="font-family: 宋体;">方式。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Add/Remove DNS Servers</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">增加移除</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">DNS server</span></span><span style="font-family: 宋体;">。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Network Time(NTP)</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">增加移除</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">NTP server</span></span><span style="font-family: 宋体;">。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">启用，停止同步网络时间服务。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">与</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">NTP server</span></span><span style="font-family: 宋体;">保持同步。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Test Network</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">测试网络连接，</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">ping</span></span><span style="font-family: 宋体;">命令。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Display NICS</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">显示</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">NICS</span></span><span style="font-family: 宋体;">的信息，</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">MAC address</span></span><span style="font-family: 宋体;">。</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Authentication</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">显示当前登录的用户。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">仅仅登录的用户才能重设和控制该</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">server</span></span><span style="font-family: 宋体;">。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Log In/Out</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">用户的</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">check in</span></span><span style="font-family: 宋体;">和</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;"><span class="Apple-converted-space">&nbsp;</span>check out</span></span><span style="font-family: 宋体;">。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Change pwd</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">修改当前用户的密码。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">如果该</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">host</span></span><span style="font-family: 宋体;">在一个池中，则修改池中密码。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Change Auto-Logout Time</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">设定</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">keyboard</span></span><span style="font-family: 宋体;">不活动后的锁定时间。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">此设定的时间，适用于</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">xenserver</span></span><span style="font-family: 宋体;">控制台与</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">local shells</span></span><span style="font-family: 宋体;">。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Virtual Machines</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">可以实现对虚拟机的启动、停止、和迁移，显示性能信息。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">VMs Running On This Host</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">显示在主机上正在运行的虚拟机的详细信息。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Host Performance Information</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">主机性能信息，</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">cpu</span></span><span style="font-family: 宋体;">和</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">memory</span></span><span style="font-family: 宋体;">的使用率。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">All VMs</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">显示在池中的所有的虚拟机的详细信息。</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Disks and Storage Repositories</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">建立、附加</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">SR</span></span><span style="font-family: 宋体;">（</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">storage repositories</span></span><span style="font-family: 宋体;">），选择本地硬盘作为</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">SR</span></span><span style="font-family: 宋体;">，为主机选择进行</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">suspend</span></span><span style="font-family: 宋体;">或者</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">crash dump</span></span><span style="font-family: 宋体;">的</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">images</span></span><span style="font-family: 宋体;">。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Current Storage Repositories</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-family: 宋体;"><span style="font-size: 12px;">显示当前的存储库信息：</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 42pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-family: 宋体;"><span style="font-size: 12px;">本地存储库</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 42pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">DVD</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 42pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-family: 宋体;"><span style="font-size: 12px;">共享存储库</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-family: 宋体;"><span style="font-size: 12px;">对存储的管理操作。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Create new storage repository</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">建立共享存储库：</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">NFS</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">iSCSI</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">NetApp</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Hardware HBA</span></span><span style="font-family: 宋体;">（</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Fibre channel</span></span><span style="font-family: 宋体;">）</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Dell EqualLogic</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Attach existing storage repository</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">附加已经存在存储库或者</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">ISO</span></span><span style="font-family: 宋体;">库。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">NFS</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">iSCSI</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">NetApp</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Hardware HBA</span></span><span style="font-family: 宋体;">（</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Fibre channel</span></span><span style="font-family: 宋体;">）</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Dell EqualLogic</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Windows file sharing</span></span><span style="font-family: 宋体;">（</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">CIFS</span></span><span style="font-family: 宋体;">）</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">ISO library</span></span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&uuml;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">NFS ISO Library</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Specify suspend SR</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><a style="color: rgb(51, 102, 153); text-decoration: none;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Suspend storage repository</span></span></a><span style="font-family: 宋体;"><span style="font-size: 12px;">。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Specify crash dump SR</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">To use a SR to store</span><a style="color: rgb(51, 102, 153); text-decoration: none;"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Crash Dumps</span></a></span><span class="MsoCommentReference"><span lang="EN-US"><span><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></span></span><span style="font-family: 宋体;"><span style="font-size: 12px;">。</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Resource Pool Configuration</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">一个资源池，允许一定数量的</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">hosts</span></span><span style="font-family: 宋体;">作为共享资源，可以在他们之间迁移运行的虚拟机。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Join a resource pool</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">将本机加入到一个资源池，将允许本机共享存储库，并且可以在资源池内的</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">hosts</span></span><span style="font-family: 宋体;">上迁移</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">VM</span></span><span style="font-family: 宋体;">。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">加入资源池的操作时，需要提供</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">pool master</span></span><span style="font-family: 宋体;">的地址信息，因为</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">master</span></span><span style="font-family: 宋体;">不能是本机，因为本机不能作为自己的</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">slave</span></span><span style="font-family: 宋体;">。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">加入到资源池后，本机作为</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">master</span></span><span style="font-family: 宋体;">的</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">slave</span></span><span style="font-family: 宋体;">存在。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 18px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Join a resource pool</span></span><span style="font-family: 宋体;">（</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">forced</span></span><span style="font-family: 宋体;">）</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">慎用此功能。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">强制一个主机加入资源池，这将忽略主机间的不兼容性（</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">CPU</span></span><span style="font-family: 宋体;">等），这可能导致一系列问题的发生。特别的，当在不兼容的主机上进行虚拟机的迁移时，可能导致</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">crashes</span></span><span style="font-family: 宋体;">和数据损坏。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Remove this host from the pool</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">从一个资源池中移除此主机，将永远删除、重新初始化所有的本地</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">SR</span></span><span style="font-family: 宋体;">。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="color: blue; font-family: 宋体;">在本地</span><span lang="EN-US" style="color: blue;"><span style="font-family: &quot;Times New Roman&quot;;">SR</span></span><span style="color: blue; font-family: 宋体;">上的数据将丢失，并将重新启动</span><span style="font-family: 宋体;">。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Designate a new pool master</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">首选需要本机是资源池的一个成员，才能执行此功能。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">指派一个新的资源池</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">master</span></span><span style="font-family: 宋体;">。</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Xencentet</span></span><span style="font-family: 宋体;">将有几秒钟的时间，失去与资源池的连接。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Xenserver Details and Licensing</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span style="font-family: 宋体;">显示</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">xenserver</span></span><span style="font-family: 宋体;">产品信息：</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 42pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;"><img width="11" height="11" style="border-image: initial;" alt="*" src="file:///C:/DOCUME~1/cvicse/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" /></span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Xenserver version</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 42pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: &quot;Times New Roman&quot;;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;"><img width="11" height="11" style="border-image: initial;" alt="*" src="file:///C:/DOCUME~1/cvicse/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" /></span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-size: 12px;">Xen version</span></span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 42pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: &quot;Times New Roman&quot;;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;"><img width="11" height="11" style="border-image: initial;" alt="*" src="file:///C:/DOCUME~1/cvicse/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" /></span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-size: 12px;">Kernel version</span></span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span style="font-family: 宋体;">显示</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">license</span></span><span style="font-family: 宋体;">信息：</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 42pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;"><img width="11" height="11" style="border-image: initial;" alt="*" src="file:///C:/DOCUME~1/cvicse/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" /></span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Product SKU</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 42pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: &quot;Times New Roman&quot;;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;"><img width="11" height="11" style="border-image: initial;" alt="*" src="file:///C:/DOCUME~1/cvicse/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" /></span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-size: 12px;">Expiry</span></span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 42pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: &quot;Times New Roman&quot;;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;"><img width="11" height="11" style="border-image: initial;" alt="*" src="file:///C:/DOCUME~1/cvicse/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" /></span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-size: 12px;">Sockets</span></span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Install xenserver license</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Hardware and BIOS Information</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">显示</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">processor</span></span><span style="font-family: 宋体;">、</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">memory</span></span><span style="font-family: 宋体;">、</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">disk controller</span></span><span style="font-family: 宋体;">、</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">BIOS</span></span><span style="font-family: 宋体;">的详细信息。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">System Description</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">System manufacturer</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">System model</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Serial number</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Assert tag</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Processor</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">处理器信息，</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">cpu</span></span><span style="font-family: 宋体;">型号，逻辑</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">cpu</span></span><span style="font-family: 宋体;">数量，物理</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">cpu</span></span><span style="font-family: 宋体;">数量等。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">System memory</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Total Memory</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">populated memory sockets</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">total memory sockets</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Local storage controllers</span></span></h3>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">BIOS information</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Vendor</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Version</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Keyboard and Timezone</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">键盘语言与时区设置。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Keyboard language and layout</span></span></h3>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Set timezone</span></span></h3>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Remote Service Configuration</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">配置远程服务，比如：通过</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">remote shell</span></span><span style="font-family: 宋体;">（</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">SSH</span></span><span style="font-family: 宋体;">）访问，</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">remote logging</span></span><span style="font-family: 宋体;">（</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">syslog</span></span><span style="font-family: 宋体;">）</span><span style="font-family: 宋体;">到其他</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">servers</span></span><span style="font-family: 宋体;">。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 18px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Remote Logging</span></span><span style="font-family: 宋体;">（</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">syslog</span></span><span style="font-family: 宋体;">）</span></span></h3>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Enabl/disable remote shell</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 18px;"><span lang="EN-US"><span style="font-family: Arial;">Backup</span></span><span style="font-family: 黑体;">，</span><span lang="EN-US"><span style="font-family: Arial;">Restore and Update</span></span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Backup and restore system database</span></span><span style="font-family: 宋体;">和</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">vm metadata</span></span><span style="font-family: 宋体;">，借助于软件更新系统。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Schedule VM Metadata</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">规划</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">VM metadata</span></span><span style="font-family: 宋体;">的备份策略，每天、每周、每月、从不备份。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Backup virtual machine Metadata</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">备份</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">vmmetadata</span></span><span style="font-family: 宋体;">到一个</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">SR</span></span><span style="font-family: 宋体;">中。同时备份与</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">VM</span></span><span style="font-family: 宋体;">配置的相关信息到一个特定的</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">SR</span></span><span style="font-family: 宋体;">中。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">如果迁移了</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">SR</span></span><span style="font-family: 宋体;">到另一个</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Xenserver pool</span></span><span style="font-family: 宋体;">中，接下来，可以</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">restore metadata</span></span><span style="font-family: 宋体;">。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Backup</span></span><span style="font-family: 宋体;">成功后的信息：</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Using SR</span></span><span style="font-family: 宋体;">：</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">local storage</span></span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Creating new backup VDI</span></span><span style="font-family: 宋体;">：</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">XXXXXX<span>&nbsp;&nbsp;</span>done</span></span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Rotating old backups</span></span><span style="font-family: 宋体;">：</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">found 0</span></span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Backing up pool database</span></span><span style="font-family: 宋体;">：</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">done</span></span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Cleaning old vm metadata</span></span><span style="font-family: 宋体;">：</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">done</span></span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Backing up SR metadata</span></span><span style="font-family: 宋体;">：</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">done</span></span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Backing up VM metadata</span></span><span style="font-family: 宋体;">：</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">done</span></span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Backing up template metadata</span></span><span style="font-family: 宋体;">：</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">done</span></span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Restore VM Metadata</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">从一个</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">SR</span></span><span style="font-family: 宋体;">中</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">restoreVM metadata</span></span><span style="font-family: 宋体;">。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-family: 宋体;"><span style="font-size: 12px;">步骤：</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 18pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -18pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span><span style="font-family: &quot;Times New Roman&quot;;"><span style="font-size: 12px;">1、</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;</span></span></span></span><span style="font-size: 12px;"><span style="font-family: 宋体;">选择一个</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">SR</span></span><span style="font-family: 宋体;">；</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 18pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -18pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span><span style="font-family: &quot;Times New Roman&quot;;"><span style="font-size: 12px;">2、</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;</span></span></span></span><span style="font-size: 12px;"><span style="font-family: 宋体;">自动发现</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">backup VDI</span></span><span style="font-family: 宋体;">；</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 18pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -18pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span><span style="font-family: &quot;Times New Roman&quot;;"><span style="font-size: 12px;">3、</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;</span></span></span></span><span style="font-size: 12px;"><span style="font-family: 宋体;">选择一个</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">restore</span></span><span style="font-family: 宋体;">的</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">metadata</span></span><span style="font-family: 宋体;">备份；</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Technical Support</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">验证本机配置，</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">upload or save</span></span><span style="font-family: 宋体;">缺陷报告。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Validate server configuration</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">VT enabled on CPU</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Local default SR</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt 21pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: -21pt; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US" style="font-family: Wingdings;"><span><span style="font-size: 12px;">&Oslash;</span><span style="font: 7pt/normal &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">Management network interface</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Upload bug report</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Upload a bug report file,</span></span><span style="font-family: 宋体;">将本机的状态信息上传到</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">support ftp server.</span></span><span style="font-family: 宋体;">上传的文件可能包含一些敏感信息。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Save bug report</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">保存一个</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">bug</span></span><span style="font-family: 宋体;">报告文件到一个可移动媒介上，该文件包含一些本机的信息，也可能含有一些敏感数据。</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Reboot or Shutdown</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">重启、关闭主机，进入、离开</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">aintenance mode</span></span><span style="font-family: 宋体;">。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Enter/Exit maintenance mode</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">Enering maintenance mode</span></span><span style="font-family: 宋体;">将迁移所有本机的</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">running VM</span></span><span style="font-family: 宋体;">到本资源池内的其它主机上。当</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">maintenance</span></span><span style="font-family: 宋体;">本主机时，</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">shutdown</span></span><span style="font-family: 宋体;">时使用。</span></span></p>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">将不能再启动</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">vm</span></span><span style="font-family: 宋体;">和不能从其它主机迁移</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">vm</span></span><span style="font-family: 宋体;">到本机。</span></span></p>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Reboot server</span></span></h3>
<h3 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 18px;">Shutdown server</span></span></h3>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;; font-size: 12px;">&nbsp;</span></span></p>
<h2 style="margin: 0cm 0cm 0pt; padding: 0px; text-align: left; color: rgb(51, 51, 51); text-transform: none; line-height: 26px; text-indent: 0px; letter-spacing: normal; font-family: Arial; font-style: normal; font-variant: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span lang="EN-US"><span style="font-family: Arial; font-size: 18px;">Local Command Shell</span></span></h2>
<p class="MsoNormal" style="font: 14px/26px Arial; margin: 0cm 0cm 0pt; text-align: left; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="font-size: 12px;"><span style="font-family: 宋体;">启动本地的命令行模式，</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">shell</span></span><span style="font-family: 宋体;">只能由</span><span lang="EN-US"><span style="font-family: &quot;Times New Roman&quot;;">root</span></span><span style="font-family: 宋体;">使用。</span></span></p>]]></description>
			<link>http://meisw.wdlinux.cn//show-737-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-22 19:09</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-736-1.html</guid>
			<title>xenserver的SR,VDI,VBD之间的关系</title>
			<author>admin</author>
			<description><![CDATA[<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">存储库 (SR)</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">虚拟磁盘映像 (VDI)</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">物理块设备 (PBD)</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">虚拟块设备 (VBD)</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;</p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">下面就以图形来说明这些术语之间的关系。</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">1、SR</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">定义了一个名为存储库 (SR) 的容器来描述存储虚拟磁盘映像 (VDI) 的特定存储目标。SR 具有对本地连接的 IDE、SATA、SCSI 和 SAS驱动器和远程连接的 iSCSI、NFS、SAS 和光纤通道的内置支持，因而非常灵活。</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">利用xe命令看到如下信息，部分显示内容被省略</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">[root@xs-10 ~]# xe sr-list</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">[root@xs-10 ~]# xe sr-list name-label=xenserver<span class="Apple-converted-space">&nbsp;</span><br style="margin: 0px; padding: 0px;" />
uuid ( RO)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; : 0554628e-448d-fbdf-4544-04cc4f390529<span class="Apple-converted-space">&nbsp;</span><br style="margin: 0px; padding: 0px;" />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; name-label ( RW): xenserver<span class="Apple-converted-space">&nbsp;</span><br style="margin: 0px; padding: 0px;" />
&nbsp;&nbsp;&nbsp; name-description ( RW): iSCSI SR [172.20.10.107 (iqn.2007-10.uit.com:techtest.xenserver)]<span class="Apple-converted-space">&nbsp;</span><br style="margin: 0px; padding: 0px;" />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; host ( RO): xs-10.8<span class="Apple-converted-space">&nbsp;</span><br style="margin: 0px; padding: 0px;" />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; type ( RO):<span class="Apple-converted-space">&nbsp;</span><font color="#ff0000" style="margin: 0px; padding: 0px;">lvmoiscsi<span class="Apple-converted-space">&nbsp;</span><br style="margin: 0px; padding: 0px;" />
</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; content-type ( RO):</span></p>
<p><span style="margin: 0px; padding: 0px; font-family: Arial;">
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">结合图形，不难理解，所谓的SR就是一个存储仓库，里面存储了很多的ISO文件，你可以利用这些ISO文件来存储东西，如vmware vsphere、ubuntu这两个SR。又或者当做存储虚拟机文件的仓库，例如xenserver这个SR。下面接着看SR下一层的对象，叫做VDI</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">2、VDI</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">虚拟磁盘映像是显示给 VM 的存储抽象，VDI 是 XenServer 中的虚拟化存储的基本单元。</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">下面我们看一下Ubuntu这个SR存储库中有哪些VDI，即VDI是包含在SR中的。</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">[root@xs-10 ~]# xe vdi-list sr-uuid=4188b1ee-76bc-10ed-dc15-6c7a236ce9aa</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">uuid ( RO)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; : 5b5bd9b4-b061-4e55-ab8f-a6e685358357</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; name-label ( RW): ubuntu-11.04-desktop-i386.iso</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp; name-description ( RW):</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sr-uuid ( RO): 4188b1ee-76bc-10ed-dc15-6c7a236ce9aa</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; virtual-size ( RO): 718583808</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sharable ( RO): false</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; read-only ( RO): true</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">可以看到VDI。由截图不难看出，所谓的VDI就是里面的ISO文件或虚拟机的硬盘文件。下面我们继续vbd</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;</p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">3、VBD</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">虚拟块设备是连接器对象（与上述的 PBD 类似），可用于在 VDI 和 VM 之间进行映射。VBD 还可用于微调给定 VDI 的 QoS（服务质量）、统计数据和可引导性等相关参数。</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">上文中讲述的VDI只是一些ISO文件或虚拟机的硬盘文件，这些文件如果单独放在一起是没有任何价值的。正如描述中的那样，VBD是用在VDI和VM之间的映射，如果没了这层映射，光有VDI也是不行的。</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">利用xe命令查看&ldquo;UCA-VM-10.24&rdquo;这个主机含有哪些VBD，首先查看UCA-VM-10.24的UUID号</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp; [root@xs-10 ~]# xe vm-list name-label=UCA-VM-10.24</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">uuid ( RO)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; : 89577946-f487-76a6-387e-86daaca15bef</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp; name-label ( RW): UCA-VM-10.24</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp; power-state ( RO): halted</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">再查看</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">[root@xs-10 ~]# xe vbd-list vm-uuid=89577946-f487-76a6-387e-86daaca15bef</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">uuid ( RO)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; : a798413b-df47-9fb5-4b4d-56539a26eaf2</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vm-uuid ( RO): 89577946-f487-76a6-387e-86daaca15bef</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp; vm-name-label ( RO): UCA-VM-10.24</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vdi-uuid ( RO): 34fc2c1c-a3aa-43c7-95e4-b8bf6603e52f</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; empty ( RO): false</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; device ( RO):<span class="Apple-converted-space">&nbsp;</span><font color="#ff0000" style="margin: 0px; padding: 0px;">hda</font></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">可以看出上面的VBD其实将第2节中的VDI和UCA-VM-10.24这个虚拟机做了个映射。也就是说如果我将上图中的disk1这个VDI attach到另一个主机如SQL Server，则VDI不变，而你用xe vbd-list 这个命令查看UCA-VM-10.24这个主机时，会发现少了一个VBD，而SQL Server主机会多了一个VBD。</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">知道了如上的原理，接下来添加virtual disk就好办了，步骤很简单：</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">1、在某个SR下面建新的vdi，命名为disk3，其实就是创建虚拟机的硬盘文件</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">xe vdi-create name-label=disk3 type=user sr-uuid=0554628e-448d-fbdf-4544-04cc4f390529 virtual-size=4GiB<span class="Apple-converted-space">&nbsp;</span><br style="margin: 0px; padding: 0px;" />
5b4dfa6a-17f0-4207-b7f2-9d205f4517a9--新的VDI的UUID</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;"><br style="margin: 0px; padding: 0px;" />
2、利用新得到的vdi号创建新的vbd，其实就是为上一步创建的硬盘文件和虚拟机之间做映射</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">[root@xs-10 ~]# xe vbd-create vdi-uuid=5b4dfa6a-17f0-4207-b7f2-9d205f4517a9 device=5 vm-uuid=89577946-f487-76a6-387e-86daaca15bef<span class="Apple-converted-space">&nbsp;</span><br style="margin: 0px; padding: 0px;" />
9bcad328-4006-fb95-eea8-87de94bf0ff8</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;"><br style="margin: 0px; padding: 0px;" />
3、将创建的vbd plug即可。</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-family: Arial;">[root@xs-10 ~]# xe vbd-plug uuid=9bcad328-4006-fb95-eea8-87de94bf0ff8<span class="Apple-converted-space">&nbsp;</span><br style="margin: 0px; padding: 0px;" />
You attempted an operation on a VM which requires PV drivers to be installed but the drivers were not detected.<span class="Apple-converted-space">&nbsp;</span><br style="margin: 0px; padding: 0px;" />
vm: 89577946-f487-76a6-387e-86daaca15bef (UCA-VM-10.24)</span></p>
<font color="#000080">http://taotao1240.blog.51cto.com/731446/888387</font></span></p>]]></description>
			<link>http://meisw.wdlinux.cn//show-736-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-21 15:29</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-735-1.html</guid>
			<title>XenServer中LVM的性能</title>
			<author>admin</author>
			<description><![CDATA[<p>在XenServer 5.5以后，提供了snapshot和fast clone的功能，这些功能，具有一定的性能开销，但能够带来一定的灵活性。纯粹为了性能，在基于LVM的存储上支持创建RAW格式的VDI，而默认创建的VDI为VHD格式。RAW格式，虽然能够带来性能的提升，但XenServer不支持RAW格式 VDI的快照。</p>
<p>基于能够通过XenCenter或者命令行快照挂载了RAW格式VDI的虚机，但是这些快照可能只是部分内容，所以一定不要快照使用RAW格式 VDI的虚机。找到并删除这些RAW格式VDI的快照，可以使用：</p>
<p><br />
#该命令用于查看VDI的snapshot-of参数和VDI的UUID<br />
xe vd-list params=snapshot-of,uuid<br />
找到RAW格式VDI的快照后，删除即可，或者通过XenCenter删除。</p>
<p>创建RAW格式的虚机磁盘需要使用命令行操作：</p>
<p><br />
#首先创建VDI<br />
xe vdi-create sr-uuid=&lt;sr-uuid&gt; type=user virtual-size=&lt;virtual-size&gt; name-label=&lt;vdi name&gt; sm-config:type=raw<br />
#附加RAW格式VDI到指定的VM即可<br />
在RAW与VHD之间转换</p>
<p>Citrix官方没有提供直接的工具在两者之间转换。所以，需要转换的话，只能自己解决了，可以想到的两种方法一是，新建VDI，然后把两个VDI同时挂载到一个VM，然后在VM内存，手动来同步数据，另外一种，使用linux的dd命令来copy VDI中的block。</p>
<p>只要确保新VDI的尺寸大于等于原有VDI的virtual size即可。</p>
<p>从VHD转换成RAW格式比较容易处理，但是如果冲RAW格式转换成VHD就比较麻烦了，所以不推荐直接操作VDI，所以，挂到VM上，进行基于文件或者数据的copy更安全和简单。</p>]]></description>
			<link>http://meisw.wdlinux.cn//show-735-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-21 14:55</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-734-1.html</guid>
			<title>XenServer中License的设置对各种操作的影响</title>
			<author>admin</author>
			<description><![CDATA[<p>在XenServer中，License的设置以及XenServer的版本对资源池中的操作具有一定的影响。</p>
<p>首先，XenServer的License有大体两种，一种为.xslic格式，一种为.lic格式。XenServer的授权版本分Free Edition，Advanced，Enterprise，Platinum Edition以及Enterprise-XD共5种。其中，在当前最新版本以及后续版本中，将不再支持.xslic格式的商业授权版License，免费版将任然采用.xslic格式。</p>
<p>License过期后，将服务启动新的虚机或者恢复已经暂停的虚机，除非重新激活。</p>
<p>License宽限期：默认情况下，XenServer会同License通信，检查License，获取License成功以后，XenServer主机会每5分钟与License Server通信一次，发送心跳消息，声明主机处于活动状态。如果通信失败，XenServer讲进入30天的宽限期，如果在宽限期内，仍然无法与License Server取得联系，那么主机将会处于License过期状态，VM将无法启动和恢复，但不影响正在运行的虚机。</p>
<p>特别地，在一个资源池中，如果各个主机的License授权版本不相同的情况下，对各种操作有一定的限制和影响。</p>
<p>资源池中，各种高级功能受资源池中，license版本最低版本的主机影响，例如：资源池中具有高级版和白金版的主机，那么资源池中，默认只能使用高级版主机的功能<br />
在新的主机加入资源池的时候，必须先对主机进行授权，才能加入到资源池，而且，新主机的License版本必须同资源池中License授权版本最低的一致，否则，无法加入资源池<br />
所以，不推荐在资源池中，混合使用不同的license授权</p>]]></description>
			<link>http://meisw.wdlinux.cn//show-734-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-21 14:46</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-733-1.html</guid>
			<title>XenServer需要配置多少网卡</title>
			<author>admin</author>
			<description><![CDATA[<p>最常见的场景是XenServer for Xendesktop，XenServer服务器作为基础架构存在，对网卡的配置有一定的要求，不管项目大小，我们可能都会问，究竟配置多少网卡就可以了？然而，由于需求的不同，比如冗余，吞吐量，安全，扩展性等等，我们需要作出权衡来配置数量。</p>
<p>XenServer5.6需要最少1块网卡，最多支持16块网卡，8个bonds(每2个网卡bond成一个)。</p>
<p>PS：XenServer的bond支持两种模式，一种是Active/Active模式，另外一种是Active/Passive模式。AA模式的bond支持SLB（source load balancing），同时支持冗余功能，而AP模式只有redundancy（冗余）而不具备LB（负载均衡）功能。</p>
<p>一般处于冗余，安全和吞吐量的考虑，可能会有以下几种情形。</p>
<p>存储：典型的，大量的用户使用存储，而且负载较高的时候，会了提供有效的网络吞吐量，一般建议是使用单独的网卡来连接存储。<br />
PVS：PVS对网络的要求也是比较高的。而且，网络对PVS的性能影响较大，所以如果有PVS需求，也是需要单独的网卡来托管流量。典型的WIN7 x86虚拟桌面，在启动时候需要传输166M左右的数据。所以，有效的带宽可以根据此来计算。PS：不是所有的虚机都是同时启动。<br />
VM：虚拟机需要和后端的基础架构通信，包括DC（域控），Web Server，Database Server，file Server等等。如果有效带宽不够，会影响到用户的体验。<br />
管理口：XenServer的管理流量一般情况下推荐和其他流量分离，在安全性，稳定性上都有很大好处，而且不影响正常使用的流量。管理口的最大流量在于虚机的在线迁移等操作。<br />
Backups：备份，在XenDesktop的环境中，如果不使用PVS，那么虚机的备份是非常消耗网络资源的。所以，也是需要单独来分配网卡。<br />
虽然能够换更好的网卡来提高吞吐量。但是分离不同类型的网络流量在管理和安全以及网络的有效利用上还是有很好的帮助。虽然可以使用VLAN等技术来实现，但推荐使用独立网卡。</p>
<p>另外，为了防止单个网卡的网线或者网卡问题，导致的网络不可用，所以推荐所有的网卡都做绑定后使用。也就是推荐网卡数量为2,4,6,8，&hellip;&hellip;</p>
<p>流量基本包括了：management，storage，VM，PVS，backup。</p>
<p>所以，一般情况下，所有流量都走同一bond,那么就只需要使用1个bond(2 NIC)</p>
<p>每有流量需要独立，增加1个bond(2 NIC).</p>
<p>2 x Network Cards:<br />
Bond 1 - management, storage, virtual machine, provisioning, backup</p>
<p>4 x Network Cards:<br />
Bond 1 - management, provisioning and virtual machine<br />
Bond 2 - storage and backup</p>
<p>6 x Network Cards:<br />
Bond 1 - management and virtual machine<br />
Bond 2 - provisioning<br />
Bond 3 - storage and backup</p>
<p>8 x Network Cards:<br />
Bond 1 - management<br />
Bond 2 - virtual machine<br />
Bond 3 - storage and backup<br />
Bond 4 - provisioning</p>]]></description>
			<link>http://meisw.wdlinux.cn//show-733-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-21 14:35</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-732-1.html</guid>
			<title>扩展XenServer的Local Storage</title>
			<author>admin</author>
			<description><![CDATA[<p>有些时候，可能需要在XenServer中使用大容量的本地存储的时候，可能就需要做一些简单的处理。</p>
<p>XenServer5.6中，每个分区的大小不能超过2TB，这受限制于文件块索引的限制，VDI的大小最大不能超过2TB，但是，由于XenServer5.6中，LVM以及是最新版的LVM2，支持超过2TB的大容量本地存储。</p>
<p>但是XenServer5.6在安装的时候是无法处理超过2TB的容量，所以，安装的时候，需要对启动盘做一些处理，安装的时候使用的容量不能超过2TB，安装完成以后，再来对local storage进行扩展，即可支持大容量的本地存储。但是对RAID的支持可能就会有些问题了。。</p>
<p>1、安装在2TB以下容量的磁盘</p>
<p>2、扩展Local Storage</p>
<p>详细的截图，没有了，只说下简单的命令：</p>
<p>查看当前的逻辑组：vgdisplay ，用来查看当前的组的UUID<br />
添加磁盘到LVM中：pvcreate，命令格式：pvcreate /dev/sdb<br />
如果/dev/sdb在安装XenServer以前已经安装过其他系统，或者以前残留的分区，可能需要删除以下分区，命令为：fdisk /dev /sdb，此时，按m进入菜单，按d用来删除分区，删除完以后，按w写入修改。清理完分区以后就可以pvcreate了<br />
扩展Virtual Group：vgextend &lt;VG_Xenstorage_UUID&gt; /dev/sdb，其中，VG Xenstorage UUID为第一步查看到的值，/dev/sdb即为新加的物理盘<br />
扩展完所有的磁盘以后，即完成了。<br />
扩展完以后，可能会看到local storage的容量没有变化，可以重启下服务器以后就可以看容量的变化。</p>]]></description>
			<link>http://meisw.wdlinux.cn//show-732-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-21 14:33</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-731-1.html</guid>
			<title>xenserver删除和重建SR</title>
			<author>admin</author>
			<description><![CDATA[<p>如何删除在XenCenter里无法删除的SR存储<br />
因为PBD已经连接的缘故，我们无法直接使用sr-destroy删除SR。<br />
首先我们先找到SR所在的PDB<br />
xe sr-list #找到要删除的SR<br />
xe pbd-list sr-uuid=SR的UUID</p>
<p>然后断开连接<br />
xe pbd-unplug uuid=PBD的UUID</p>
<p>然后删除SR<br />
xe sr-destroy uuid=SR的UUID</p>
<p>如果上一步无法完成，请尝试使用此方法：<br />
xe sr-forget uuid=SR的UUID</p>
<p>在XenServer中用新硬盘创建新的Storage存储<br />
xe sr-create name-label=&quot;名称&quot; shared=false device-config-device=硬盘设备(如:/dev/sdb) type=lvm</p>
<p>------</p>
<p>补充：<br />
查看xenserver后台任务：<br />
xe task-list<br />
结束xenserver后台任务：<br />
xe task-cancel uuid=xxxxxxxx<br />
重启XAPI<br />
service xapi restart</p>]]></description>
			<link>http://meisw.wdlinux.cn//show-731-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-21 14:09</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-730-1.html</guid>
			<title>Citrix XenCenter安装VM详解</title>
			<author>admin</author>
			<description><![CDATA[<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">最近在VMware7.0上装了个Citrix XenServer,Citrix XenServer 是企业级面向云计算的虚拟平台，有 XenServer, Essentials for XenServer, Enterprise Edition 和 Platinum Edition 三种版本，其中 XenServer 是免费的，和 VMware ESXi 是同级别的竞争产品。XenServer 的安装过程和 VMware ESX4.0 一样容易，安装完后界面如下。和 VMware ESX4.0 类似，主要的操作和配置都可以在一个另外一台装有 XenCenter 客户端的机器上完成（和 VMware vShpere Client 一样）。</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 和VMware ESX4.0有点不同的是，XenServer 不能在 XenCenter 客户端管理界面里直接导入 iso 后安装操作系统，需要先把这些 iso 预存到另一台机器上，然后用 NFS 的方式访问。所以我们先在其他的机器开设一个 iso 目录并收集一些 iso 文件，用 NFS 导出这个 iso 目录，然后在 XenServer 服务器上手动把这个目录挂上，这样才能在 XenServer 和 XenCenter 管理界面里看到所有的 iso 文件，也就是说 XenServer 鼓励你把 iso 文件分开存储到另外一台单独服务器以方便管理。</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">接下来我们在Ubuntu上配置NFS:</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;&nbsp;&nbsp; 安装nfs：#sudo apt-get install nfs-kernel-server</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">　打开/etc/exports文件，在末尾加入：<br />
/home/iso *(rw,sync,no_root_squash)<br />
注：nfs允许挂载的目录及权限，在文件/etc/exports中进行定义， 各字段含义如下：<br />
/home/iso：要共享的目录<br />
* ：允许所有的网段访问<br />
rw ：读写权限<br />
sync：资料同步写入内在和硬盘<br />
no_root_squash：nfs客户端共享目录使用者权限</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">　　重启服务：<br />
#sudo /etc/init.d/portmap restart &lt;---重启portmap，很重要<br />
#sudo /etc/init.d/nfs-kernel-server restart &lt;---重启nfs服务<br />
#showmount -e &lt;---显示共享出的目录</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">　　注：nfs是一个RPC程序，使用它前，需要映射好端口，通过portmap设定<br />
命令执行情况如下：<br />
<a style="color: rgb(202, 0, 0); text-decoration: none;" href="mailto:xgc@xgc-VirtualBox:~$"><font color="#ca0000">xgc@xgc-VirtualBox:~$</font></a><span class="Apple-converted-space">&nbsp;</span>sudo /etc/init.d/portmap restart<br />
Rather than invoking init scripts through /etc/init.d, use the service(8)<br />
utility, e.g. service portmap restart<br />
Since the script you are attempting to invoke has been converted to an<br />
Upstart job, you may also use the restart(8) utility, e.g. restart portmap<br />
portmap start/running, process 474<br />
<a style="color: rgb(202, 0, 0); text-decoration: none;" href="mailto:xgc@xgc-VirtualBox:~$"><font color="#ca0000">xgc@xgc-VirtualBox:~$</font></a><span class="Apple-converted-space">&nbsp;</span>sudo /etc/init.d/nfs-kernel-server restart<br />
* Stopping NFS kernel daemon [ OK ]<br />
* Unexporting directories for NFS kernel daemon... [ OK ]<br />
* Exporting directories for NFS kernel daemon...<br />
exportfs: /etc/exports [1]: Neither 'subtree_check' or 'no_subtree_check' specified for export &quot;*:/home/xgc&quot;.<br />
Assuming default behaviour ('no_subtree_check').<br />
NOTE: this default has changed since nfs-utils version 1.0.x　[ OK ]<br />
* Starting NFS kernel daemon [ OK ]<br />
<a style="color: rgb(202, 0, 0); text-decoration: none;" href="mailto:xgc@xgc-VirtualBox:~$"><font color="#ca0000">xgc@xgc-VirtualBox:~$</font></a><span class="Apple-converted-space">&nbsp;</span>showmount -e<br />
Export list for xgc-VirtualBox:<br />
/home/iso *</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">　　现在可以在本机上试一下：<br />
#sudo mount -t nfs localhost:/home/xgc /mnt<br />
注：localhost为本机linux的IP地址<br />
这样就把共享目录挂到了/mnt目录，取消挂载用：<br />
#sudo umount /mnt<br />
如果用在嵌入式设备上挂载，要加上参数-o nolock</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">注：为Ubuntu NFS服务系统设置IP（192.168.10.44）。</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">到此装在Ubuntu上的NFS服务安装配置完成,在/home/iso目录下统一管理所有系统镜像iso文件。</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">下来在Citrix XenCenter上用ISO安装虚拟机系统：</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">一、首先我们得准备一台NFS共享服务器（就是上边的Ubuntu），IP地址192.168.10.*，用于存放linux.iso镜像文件，然后做一个NFS共享。</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">/home/iso&nbsp; 192.168.10.44(rw,insecure,sync,all_squash)</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">启动相关服务。关于NFS请参考：</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><a title="XP(主机)下配置LINUX(客户机)静态IP上网" style="color: rgb(202, 0, 0); text-decoration: none;" href="http://www.siyebocai.com/blog/view-20100221_31mbjh96.html" target="_blank"><span><font color="#ca0000">linux下设置目录同步NFS</font></span></a></p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">二、连接上XenServer 服务器：xenserver-axrngkqr。</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">三、新建一个存储仓库(New Storage Repository)，用于存放linux.iso文件。</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><img style="border-image: initial;" alt="" src="http://my.csdn.net/uploads/201205/08/1336463147_1244.jpg" /></p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;或者在Console:</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">[root@xenserver-axrngkqr ~]#<span class="Apple-converted-space">&nbsp;</span><strong>xe-mount-iso-sr 192.168.10.44:/home/flc/iso</strong></p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><img style="border-image: initial;" alt="" src="http://my.csdn.net/uploads/201205/08/1336465036_7138.jpg" /></p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">四、安装虚拟操作系统(New VM) Linux。</p>
<p style="font: 14px/26px Arial; margin: 0px; padding: 0px; text-align: left; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">五、进入控制台安装Linux系统</p>]]></description>
			<link>http://meisw.wdlinux.cn//show-730-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-21 14:00</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-729-1.html</guid>
			<title>xenserver 使用ISO 安装虚拟机 操作系统</title>
			<author>admin</author>
			<description><![CDATA[<p>Citrix XenServer 是企业级面向云计算的虚拟平台，有 XenServer, Essentials for XenServer, Enterprise Edition 和 Platinum Edition 三种版本，其中 XenServer 是免费的，和 VMware ESXi 是同级别的竞争产品。XenServer 的安装过程和 VMware ESXi 一样容易，安装完后界面如下。和 VMware ESXi 类似，主要的操作和配置都可以在一个另外一台装有 XenCenter 客户端的机器上完成（和 VMware vShpere Client 一样）。</p>
<p>&nbsp;</p>
<p>和 VMware ESXi 有点不同的是，XenServer 不能在 XenCenter 客户端管理界面里直接导入 iso 后安装操作系统，需要先把这些 iso 预存到另一台机器上，然后用 NFS 的方式访问。所以我们先在其他的机器开设一个 iso 目录并收集一些 iso 文件，用 NFS 导出这个 iso 目录，然后在 XenServer 服务器上手动把这个目录挂上，这样才能在 XenServer 和 XenCenter 管理界面里看到所有的 iso 文件，也就是说 XenServer 鼓励你把 iso 文件分开存储到另外一台单独服务器以方便管理，对下面的 NFS 操作不清楚的话可以参考 在 CentOS 上安装和配置 NFS 4.0：</p>
<p># vi /etc/export<br />
/home/vpsee/iso 172.16.240.164(rw,sync,no_root_squash) \<br />
172.16.240.164(rw,sync,no_root_squash)</p>
<p># /etc/init.d/portmap restart<br />
# /etc/init.d/nfs restart<br />
在 NFS 服务器上设置权限，允许 XenServer 服务器访问 NFS：</p>
<p># vi /etc/hosts.deny<br />
portmap:ALL</p>
<p># vi /etc/hosts.allow<br />
portmap:172.16.240.0/255.255.254.0<br />
用 ssh 登录 XenServer 后挂在 NFS 服务器上的目录：</p>
<p>$ ssh <a href="mailto:root@172.16.240.164">root@172.16.240.164</a><br />
<a href="mailto:root@172.16.240.164's">root@172.16.240.164's</a> password:</p>
<p># xe-mount-iso-sr 172.16.240.10:/home/vpsee/iso<br />
成功挂载后，在 XenCenter 控制台上（目前 XenCenter 只有 Windows 版本）就可以看到所有的 iso 了：</p>
<p>&nbsp;</p>
<p>&nbsp;剩下就好办了，有了 iso 就可以直接安装操作系统了，注意如果机器 CPU 不支持全虚拟（Intel VT 或 AMD SVM）的话会导致安装失败、报错：</p>
<p>xenserver-imtxsji: HVM is required for this operation</p>
<p>INVALID_SOURCE - Unable to access a required file in the specified repository:<br />
<a href="file:///timp/cdrom-repo-RZ1Yem/install.386/xen/vmlinuz">file:///timp/cdrom-repo-RZ1Yem/install.386/xen/vmlinuz</a>.<br />
如果是这样的话就只能通过网络（Install from URL）安装半虚拟系统了。</p>]]></description>
			<link>http://meisw.wdlinux.cn//show-729-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-21 13:58</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-728-1.html</guid>
			<title>XenServer 使用ISO 安装VM</title>
			<author>admin</author>
			<description><![CDATA[<p><span style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">要在 VM 开始安装作业系统，虽然 XenServer 已包含多个范本，例如 RedHat AS 4+5、CentOS、SuSE、Oracle Enterprise Linux 等等，在这些列表内的，安装时都不须额外下载原始安装光盘; 若未在列表内，例如 RedHat AS 3，就必须使用光盘方式安装。这里说明如何在新增 VM 时以 iso 档 方式来安装所需的作业系统。</span><br style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; word-wrap: break-word; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<br style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; word-wrap: break-word; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">首先，登录 console，执行以下指令，创建 iso 档型式的存储库(SR - Storage Repositories )</span><br style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; word-wrap: break-word; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">mkdir /boot-iso</span><br style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; word-wrap: break-word; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">xe sr-create name-label=boot-iso type=iso device-config:location=/boot-iso device-config:legacy_mode=true content-type=iso</span><br style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; word-wrap: break-word; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<br style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; word-wrap: break-word; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">使用SFTP上传 iso 档至主机的 /boot-iso 即可。</span></p>
<p><span style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">注：</span><br style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; word-wrap: break-word; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">1.如果不小心创建错误，或重复新增，想删除存储库时，就使用 XenCenter UI，直接选择 Detach ..... 就可以了。<span class="Apple-converted-space">&nbsp;</span></span><br style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; word-wrap: break-word; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" />
<span style="font: 14px/21px Tahoma, &quot;Microsoft Yahei&quot;, Simsun; color: rgb(68, 68, 68); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">2.上传 iso 档至主机后，XenCenter 不能同步显示，须在 console 执行 xe-toolstack-restart 指令后，XenCenter 才可以识别到。</span></p>]]></description>
			<link>http://meisw.wdlinux.cn//show-728-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-21 13:56</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-727-1.html</guid>
			<title>XenServer命令行下用windows共享的iso镜像安装虚拟机系统(转)</title>
			<author>admin</author>
			<description><![CDATA[<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; font-family: 宋体;">最近由于工作需要接触了XenServer，在学习的过程中发现XenCenter不能很好的来管理XenServer，于是开始学习命令行管理的方式，用XenCenter使用windows下共享的iso镜像文件来安装操作系统这个大家都应该会，但是我想通过命令行的方式使用windows下共享的iso镜像文件来安装操作系统,在网上找了很久，也问过一些高手，都没有能够解决，今天终于搞好了，激动的快哭了。。。。。。与是就有了以下的文章，如有错误，还请各位哥哥姐姐指教。。。。。。在此谢过。。。。。。</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">一。在XenServer主机上添加windows上的iso镜像文件共享存储</span></strong></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">我在我的windows机器192.168.7.9上共享了一个文件夹iso 里面放了安装系统所需要的iso镜像文件</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 255);">xe-mount-iso-sr &nbsp;//IP/sharename &nbsp;-t &nbsp;cifs &nbsp;-o username=&lt;username&gt;,password=&lt;password&gt;</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">示例：</span><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 255);"><span style="margin: 0px; padding: 0px; font-size: 12px;">xe-mount-iso-sr //192.168.7.9/iso -t cifs -o username=administrator,password=P@ssw0rd</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">二。使用模板新建一个虚拟机(vm)</span></strong></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 255);">xe vm-install template=CentOS\ 5\ \(32-bit\) new-name-label=centos5</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span class="Apple-style-span" style="margin: 0px; padding: 0px; color: rgb(128, 0, 128);">e2958c7e-bab7-235b-3426-6bd52efcf6c8</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">该命令返回新vm的uuid &nbsp; &nbsp;</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 128);"><span style="margin: 0px; padding: 0px; background-color: rgb(255, 255, 255);"><span style="margin: 0px; padding: 0px; font-size: 12px;">xe vdi-resize uuid=<span class="Apple-style-span" style="margin: 0px; padding: 0px;">e2958c7e-bab7-235b-3426-6bd52efcf6c8</span>&nbsp;disk-size=20GiB &nbsp; 可以用此命令修改vm虚拟磁盘的大小,这里我们使用默认的大小</span></span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">三。将vm的虚拟硬盘设置为不可引导</span></strong></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">1&gt;根据vm的uuid查找vm vbd(根硬盘)的uuid</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 255);">xe vbd-list vm-uuid=e2958c7e-bab7-235b-3426-6bd52efcf6c8 userdevice=0 params=uuid --minimal</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; color: rgb(128, 0, 128);">718cb50b-fdcd-82ed-df5a-b100f62bc627</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">该命令返回vm虚拟磁盘的uuid</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">2&gt;使用返回的虚拟磁盘的uuid将vm的虚拟磁盘设置为不可引导</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 255);">xe vbd-param-set uuid=718cb50b-fdcd-82ed-df5a-b100f62bc627 bootable=false</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">四。向新建的vm添加光驱，并设置为从光驱引导</span></strong></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">1&gt;获取XenServer主机上的挂载的windows共享上的iso镜像文件的名称</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 255);">xe cd-list</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">该命令显示XenServer主机上所有的iso文件名称(name-label)</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">2&gt;将XenServer主机上显示的iso的name-label参数作为虚拟机光驱的cd-name参数，本例中我们安装的是CentOS5.4 32位的，所以iso的name-label为CentOS-5.4-i386-bin-DVD.iso,那么vm光驱的cd-name(名称)也为CentOS-5.4-i386-bin-DVD.iso</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 255);">xe vm-cd-add vm=centos5 cd-name=CentOS-5.4-i386-bin-DVD.iso device=2</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">3&gt;获取与vm新建光驱(CD驱动器)对应的VBD的uuid</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 255);">xe vbd-list vm-uuid=e2958c7e-bab7-235b-3426-6bd52efcf6c8 type=CD params=uuid --minimal</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(128, 0, 128);"><span style="margin: 0px; padding: 0px; font-size: 12px;">ba6e0365-46b2-6972-a8f4-730139802deb</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">该命令会显示与vm光驱对应的VBD的uuid</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">4&gt;将vm光驱的VBD设置为可引导</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 255);">xe vbd-param-set uuid=ba6e0365-46b2-6972-a8f4-730139802deb bootable=true</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">5&gt;将vm的安装库设置为新建的虚拟光驱，即告诉vm我们要从cdrom来安装系统</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 255);">xe vm-param-set uuid=e2958c7e-bab7-235b-3426-6bd52efcf6c8 other-config:install-repository=cdrom</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">此处的uuid为vm的uuid</span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; color: rgb(255, 0, 0);"><strong style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">五。启动新建的vm即开始安装</span></strong></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;"><span style="margin: 0px; padding: 0px; color: rgb(0, 0, 255);">xe vm-start uuid=e2958c7e-bab7-235b-3426-6bd52efcf6c8</span></span></p>
<p style="font: 14px/28px 宋体, &quot;Arial Narrow&quot;, arial, serif; margin: 0px; padding: 0px 0px 15px; color: rgb(85, 85, 85); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><span style="margin: 0px; padding: 0px; font-size: 12px;">安装过程很简单这里不写了</span></p>]]></description>
			<link>http://meisw.wdlinux.cn//show-727-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-21 13:55</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-724-1.html</guid>
			<title>Xen安装错误解决笔记和mkinitrd命令</title>
			<author>admin</author>
			<description><![CDATA[<p>问题：CentOS 5.1 and Xen - mount: could not find filesystem '/dev/root'<br />
现象：<a href="http://www.centos.org/modules/newbb/viewtopic.php?topic_id=11685">http://www.centos.org/modules/newbb/viewtopic.php?topic_id=11685</a><br />
解决：<a href="http://wiki.xensource.com/xenwiki/Fedora5Xen0DomU">http://wiki.xensource.com/xenwiki/Fedora5Xen0DomU</a><br />
mkinitrd --with=xennet --preload=xenblk initrd.img $(uname -r)<br />
&nbsp;<br />
mkinitrd<br />
功能说明：建立要载入ramdisk的映像文件。<br />
Linux启动时，要先载入硬盘驱动，如IDE,SCSI,RAID，然后才能加载root分区。<br />
该工具根据/etc/modprobe.conf文件，自动寻找要加载的驱动文件。</p>
<p>语　　法：mkinitrd [-fv][--omit-scsi-modules][--version][--preload=&lt;模块名称&gt;][--with=&lt;模块名称&gt;][映像文件][Kernel 版本]</p>
<p>参　　数：<br />
&nbsp; --builtin=&lt;模块名称&gt;&nbsp; 如果驱动被编译进内核，mkinitrd就找不到相应驱动模块。该选项用用于忽略这些驱动，而不显示成错误；<br />
&nbsp; --fstab=fstab 指定fstab文件，默认是：/etc/fstab<br />
&nbsp; --omit-scsi-modules&nbsp;&nbsp; 不要载入SCSI模块<br />
&nbsp; --omit-lvm-modules 不要载入LVM模块<br />
&nbsp; --omit-raid-modules 不要载入Raid模块<br />
&nbsp; --preload=&lt;模块名称&gt;&nbsp;&nbsp; 指定要在载入Scsi模块前就要载入的模块<br />
&nbsp; --with=&lt;模块名称&gt;&nbsp;&nbsp; 指定要在载入Scsi模块后才载入的模块<br />
&nbsp; --version&nbsp;&nbsp; 显示版本信息。<br />
-v　　执行时显示详细的信息。<br />
&nbsp; -f&nbsp;&nbsp; 若指定的映像问家名称与现有文件重复，则覆盖现有的文件。</p>
<p>&nbsp;</p>
<p>转</p>]]></description>
			<link>http://meisw.wdlinux.cn//show-724-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-12 00:32</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-723-1.html</guid>
			<title>XEN故障与解决方法汇总</title>
			<author>admin</author>
			<description><![CDATA[<p style="font: 14px/normal Arial; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">1、Hint to configure libvirt without bothering qemu errors in xen<span class="Apple-converted-space">&nbsp;</span><br style="line-height: normal;" />
This is not a bug, but annoying<br style="line-height: normal;" />
Since I have xen and no kvm the qemu dirvers report errors all the time - This may help everyone with the same setup.</p>
<p style="font: 14px/normal Arial; color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">libvir: QEMU error : connect: /usr/local/var/run/libvirt/qemud-sock: No such file or directory<span class="Apple-converted-space">&nbsp;</span><br style="line-height: normal;" />
libvir: warning : Failed to find the network: Is the daemon running ?<br style="line-height: normal;" />
libvir: error : library call virConnectNumOfNetworks failed, possibly not supported libvir: error : library call virConnectNumOfDefinedNetworks failed, possibly not supported<span class="Apple-converted-space">&nbsp;</span><br style="line-height: normal;" />
[..]<br style="line-height: normal;" />
The last two lines are printed every second!<br style="line-height: normal;" />
To &quot;unconfigure&quot; qemu and therefore prevent these message flooding use<br style="line-height: normal;" />
./configure --without-qemu<br style="line-height: normal;" />
simple but useful ;-)<br style="line-height: normal;" />
<br style="line-height: normal;" />
2、系统日志中大量如下警告：<br style="line-height: normal;" />
Dec 2 16:11:08 gamebbs2 snmpd[1056]: Received SNMP packet(s) from UDP: [192.168.239.93]:-13093<br style="line-height: normal;" />
Dec 2 16:11:08 gamebbs2 kernel: audit(1228205468.528:120): avc: denied { read append } for pid=1056 comm=&quot;snmpd&quot; name=&quot;snmpd.log&quot; dev=dm-0 ino=3717987 scontext=system_u:system_r:snmpd_t:s0 tcontext=user_u:object_r:var_log_t:s0 tclass=file<br style="line-height: normal;" />
Dec 2 16:11:08 gamebbs2 snmpd[1056]: Received SNMP packet(s) from UDP: [192.168.239.93]:-13092<br style="line-height: normal;" />
Dec 2 16:11:08 gamebbs2 kernel: audit(1228205468.940:121): avc: denied { read append } for pid=1056 comm=&quot;snmpd&quot; name=&quot;snmpd.log&quot; dev=dm-0 ino=3717987 scontext=system_u:system_r:snmpd_t:s0 tcontext=user_u:object_r:var_log_t:s0 tclass=file<br style="line-height: normal;" />
Dec 2 16:16:15 gamebbs2 snmpd[1056]: Received SNMP packet(s) from UDP: [192.168.239.93]:-12384<br style="line-height: normal;" />
原因是开启了selinux，snmp的日志文件因受selinux保护，snmp不能正常写入，解决方法有几种：<br style="line-height: normal;" />
（1）停止snmpd，删除snmpd日志文件，再启动snmpd即可恢复，不过此方法处理后可能在下次重启系统后仍然会出现这个情况。<br style="line-height: normal;" />
（2）直接关闭selinux（setenforce 0）<br style="line-height: normal;" />
（3）修改selinux的策略（selinux不熟，哪位高手提供一下方法）<br style="line-height: normal;" />
<br style="line-height: normal;" />
3、网卡lo流量很高<br style="line-height: normal;" />
&nbsp;&nbsp; 初步估计与IPv6有关，关闭IPv6支持，重启系统后恢复<br style="line-height: normal;" />
&nbsp;&nbsp; vi /etc/modprobe.conf 加入下面两行<br style="line-height: normal;" />
alias net-pf-10 off<br style="line-height: normal;" />
alias ipv6 off<br style="line-height: normal;" />
<br style="line-height: normal;" />
4、ssh远程连接到服务器后进行操作会停顿，在控制台相接操作没有此情况<br style="line-height: normal;" />
&nbsp;&nbsp; 初步估计与IPv6有关，关闭IPv6支持，重启系统后恢复<br style="line-height: normal;" />
&nbsp;&nbsp; vi /etc/modprobe.conf 加入下面两行<br style="line-height: normal;" />
alias net-pf-10 off<br style="line-height: normal;" />
alias ipv6 off<br style="line-height: normal;" />
&nbsp;&nbsp; 另可能与网卡流量限制有关，查看网卡流量限制<br style="line-height: normal;" />
tc qdisc show dev eth0<br style="line-height: normal;" />
<br style="line-height: normal;" />
5、在rh5u2前的系统上安装Fedora10作为DomU不成功<br style="line-height: normal;" />
&nbsp;&nbsp; 可能是python-virtinst包版本过低，可以尝试更新此包再安装。<br style="line-height: normal;" />
<br style="line-height: normal;" />
6、在XEN主机上，写在/etc/init.d/network上的路由不生效，但是改为非虚拟系统的时候正常<br style="line-height: normal;" />
&nbsp;&nbsp; 因XEN系统中启动网络的方法与非虚拟主机系统有些不同，具体可以参考XEN相关文档，将路由写到/etc/init.d/xend中即可正常生效<br style="line-height: normal;" />
<br style="line-height: normal;" />
7、ssh连接domU可以正常连接，使用xm console domname连接domU的控制台的时候报如下错误：<br style="line-height: normal;" />
xenconsole: Could not read tty from store: No such file or directory<br style="line-height: normal;" />
某些客户机还可能出现无法启动的现象。<br style="line-height: normal;" />
可能是xend进程有问题，可以考虑重启xend进程：<br style="line-height: normal;" />
/etc/init.d/xend restart<br style="line-height: normal;" />
<br style="line-height: normal;" />
8、安装domU过程中，在输入客户机IP后不能获取到安装源的数据，使用DHCP获取不到地址<br style="line-height: normal;" />
查看dom0中网络配置情况，检查是否domU连接到了错误的网桥上<br style="line-height: normal;" />
brctl show<br style="line-height: normal;" />
如果是，修正vif连接到的网桥，用brctl命令进行删除和添加<br style="line-height: normal;" />
例如：<br style="line-height: normal;" />
#brctl show&nbsp;&nbsp; #查看网络连接情况<br style="line-height: normal;" />
#xm list&nbsp;&nbsp; #查看该DomU所的ID来确定vif号码（ID号与vif号相同）<br style="line-height: normal;" />
#brctl delif virbr0 vifx.0 #从错误的网桥中删除vifx.0（x.0中x为ID编号,0表示第一块网卡，下同）<br style="line-height: normal;" />
#brctl addif xenbr0 vifx.0 #在正确的网桥中加入vifx.0<br style="line-height: normal;" />
#brctl show&nbsp;&nbsp; #检查最终结果<br style="line-height: normal;" />
<br style="line-height: normal;" />
9、安装客户机过程中跨网段安装失败<br style="line-height: normal;" />
&nbsp;&nbsp; 首先检查安装客户机的时候配置的网络，客户机网络与主机网络应该相同，同时主机与安装服务器够连通，并且客户机设置的网关应该为该客户机所配置网段连通安装服务器的路由网关，可能不是默认网关，对于系统安装服务器与xen主机之间跨网段的情况网关设置非常重要。如果使用DHCP来安装客户机，通常可能会遇到此情况。<br style="line-height: normal;" />
<br style="line-height: normal;" />
10、64位的RHEL5U2机器，安装客户机，重启客户机等都会卡住，在check image附近<br style="line-height: normal;" />
初步估计为在有客户机运行期间，主机的时间跟实际时间有较大的差距的情况下运行了ntpdate的原因，如果已经运行了该命令，暂时未发现较好的解决方法，只能重启物理服务器。<br style="line-height: normal;" />
如果还未运行客户机，可考虑先关闭客户机，再运行ntpdate校准，然后再启动客户机。<br style="line-height: normal;" />
<br style="line-height: normal;" />
11、在单台物理XEN主机上同时进行两个虚拟客户机的安装可能会出现冲突，导致系统无响应<br style="line-height: normal;" />
<br style="line-height: normal;" />
12、用virt-install安装客户机的时候报如下错误：<br style="line-height: normal;" />
virDomainCreateLinux() failed XML description for domain is not well formed or invalid<br style="line-height: normal;" />
Domain installation may not have been<br style="line-height: normal;" />
successful. If it was, you can restart your domain<br style="line-height: normal;" />
by running 'virsh start new216'; otherwise, please<br style="line-height: normal;" />
restart your installation.<br style="line-height: normal;" />
Mon, 09 Mar 2009 14:57:22 ERROR&nbsp;&nbsp;&nbsp; virDomainCreateLinux() failed XML description for domain is not well formed or invalid<br style="line-height: normal;" />
Traceback (most recent call last):<br style="line-height: normal;" />
File &quot;/usr/sbin/virt-install&quot;, line 502, in ?<br style="line-height: normal;" />
&nbsp;&nbsp;&nbsp; main()<br style="line-height: normal;" />
File &quot;/usr/sbin/virt-install&quot;, line 462, in main<br style="line-height: normal;" />
&nbsp;&nbsp;&nbsp; dom = guest.start_install(conscb,progresscb)<br style="line-height: normal;" />
File &quot;/usr/lib/python2.4/site-packages/virtinst/Guest.py&quot;, line 813, in start_install<br style="line-height: normal;" />
&nbsp;&nbsp;&nbsp; return self._do_install(consolecb, meter)<br style="line-height: normal;" />
File &quot;/usr/lib/python2.4/site-packages/virtinst/Guest.py&quot;, line 834, in _do_install<br style="line-height: normal;" />
&nbsp;&nbsp;&nbsp; self.domain = self.conn.createLinux(install_xml, 0)<br style="line-height: normal;" />
File &quot;/usr/lib64/python2.4/site-packages/libvirt.py&quot;, line 573, in createLinux<br style="line-height: normal;" />
&nbsp;&nbsp;&nbsp; if ret is None:raise libvirtError('virDomainCreateLinux() failed', conn=self)<br style="line-height: normal;" />
libvirtError: virDomainCreateLinux() failed XML description for domain is not well formed or invalid<br style="line-height: normal;" />
出现此报错应该是主机系统在启动的时候有起libvirtd服务，但是后来关闭了，而virt-install工具在进行客户机系统安装的时候错误地将客户机的网卡连接到libvirtd服务起的网桥virbr0上，此时libvirtd是关闭的，所以virbr0也不存在了，就出现了上面的错误信息。<br style="line-height: normal;" />
解决方法有两个：<br style="line-height: normal;" />
（1）、启动libvirtd服务后重新用原来的virt-install命令安装客户机操作系统；<br style="line-height: normal;" />
#/etc/init.d/libvirtd start<br style="line-height: normal;" />
（2）、在原来的virt-install命令后面加-b参数指定需要连接的网桥，如果未调整网络，一般默认的网桥应该为xenbr0<br style="line-height: normal;" />
要查看网桥的名称可以使用brctl命令查看<br style="line-height: normal;" />
#brctl show<br style="line-height: normal;" />
[root@XenHost ~]# brctl show<br style="line-height: normal;" />
bridge name&nbsp;&nbsp;&nbsp;&nbsp; bridge id&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; STP enabled&nbsp;&nbsp;&nbsp;&nbsp; interfaces<br style="line-height: normal;" />
xenbr0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 8000.feffffffffff&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; no&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vif5.0<br style="line-height: normal;" />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vif4.0<br style="line-height: normal;" />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vif3.0<br style="line-height: normal;" />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vif2.0<br style="line-height: normal;" />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; peth0<br style="line-height: normal;" />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vif0.0<br style="line-height: normal;" />
此处我们已经关闭了libvirtd服务，剩下的网桥的名称为xenbr0（如果创建了多个网桥，选择自己需要的网桥名称）<br style="line-height: normal;" />
#virt-install -n kiro-test -r 256 --vcpus=1 -f /data/rh5 --nographics -p -d -l &quot;http://192.168.0.1&quot; -b xenbr0</p>]]></description>
			<link>http://meisw.wdlinux.cn//show-723-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-08-11 20:30</pubDate>
		</item>
		<item>
			<guid>http://meisw.wdlinux.cn//show-719-1.html</guid>
			<title>Xen CentOS 5.5 vif0.0 received packet with own address as source address</title>
			<author>admin</author>
			<description><![CDATA[<p>用CentOS5.5构建的Xen domain-0突然发现连接不上网络。用ifup eth0一试，出现以下错误：</p>
<p>Device eth0 has different MAC address than expected, ignoring</p>
<p>把/etc/sysconfig/network-scripts/ifcfg-eth0里的HWADDR那一行comment out后，出现以下信息：</p>
<p>vif0.0 received packet with own address as source address</p>
<p>最后，把/etc/sysconfig/network-scripts/ifcfg-eth0里的</p>
<p>HWADDR=00:xx:xx:xx&hellip;.<br />
改成<br />
MACADDR=00:xx:xx:xx&hellip;</p>
<p>再运行/etc/rc.d/init.d/network restart重启网络服务后，终于可以正常连接网络。</p>
<p>#之后，原来是想再现这个错误，却发现把MACADDR改回HWADDR也可以连接上网络</p>]]></description>
			<link>http://meisw.wdlinux.cn//show-719-1.html</link>
			<category domain="http://meisw.wdlinux.cn//category-45-1.html">xen</category>
			<pubDate>2012-07-28 18:39</pubDate>
		</item>
	</channel>
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