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Virtualization using XenEnterprise with Dell PowerEdge Servers and ...

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Figure 3: <strong>XenEnterprise</strong> Administrator Console<br />

Install Virtual Machines<br />

The following section describes steps to create a Windows 2003 Server <strong>and</strong> a Red Hat<br />

Enterprise Linux 4 virtual machine.<br />

Creating a Windows 2003 Server virtual machine (VM):<br />

1. Insert the Windows 2003 Server installation CD into the server or connect the OS<br />

ISO <strong>using</strong> DRAC Virtual Media.<br />

2. Select the <strong>XenEnterprise</strong> Host <strong>and</strong> click on Install XenVM button. The virtual<br />

machine configuration tab will appear.<br />

3. Select Windows Server 2003 St<strong>and</strong>ard/Enterprise for the Install From field.<br />

4. Provide a name, say Windows2003EE_VM1, for the VM.<br />

5. Provide a description, say Windows File Share Server, for the VM.<br />

6. Provide the number of Virtual CPUs for the VM. <strong>XenEnterprise</strong> 3.2 allows for a<br />

maximum of 4 virtual CPUs to be exposed to a Windows VM.<br />

7. Provide the amount of memory to be assigned for this virtual machine. You can<br />

allocate a maximum of 8192MB of memory to a Windows VM.<br />

8. Check Start on Server Boot checkbox to automatically start the virtual machine<br />

each time after the <strong>XenEnterprise</strong> host boots.<br />

9. Select the CPU Weightage for the VM. <strong>XenEnterprise</strong> uses CPU Shares mechanism<br />

to prioritize the CPU availability when multiple VMs contend for CPU cycles. For<br />

<strong>Dell</strong> Inc. 12 www.dell.com/virtualization

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