Tag Archives: vsphere

Compare VM Name to VM Filename

In case you were blind sided by the vsphere 5.x bug fix that removes the storage vmotion feature that renames the VM’s folder and files. Below is a script that will at least help you identify the VMs that don’t match their file names.

Open powerCLI
Connect to your vcenter

$colorObject = get-wmiobject -class "Win32_Process" -namespace "root\CIMV2";
$vmCluster = Read-Host "Cluster Name";
$vmList = Get-Cluster $vmCluster | Get-VM;
Foreach ( $vm in $vmList ) {
 $vmView = $vm | Get-View;
 $vmView.Config.Files.VmPathName -match "^.*\/(.*)\.vmx$";
 $vmFName = $matches[1];
if ( $vm.Name -match $vmFName ) {
 write-host "$vm matches $vmFName";
 } else {
 write-host "$vm does not match $vmFName" -foreground "red";
 }
}
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Get Total Space Used by VMs

The other day I was in need of finding out how much space my VMs actually take up.  Below are the commands I used in the vSphere PowerCLI to get that information.

      
$TotalDisk = 0;
#Get Sum of all Disks in TBs
Get-VM | Get-HardDisk | %{$TotalDisk+=[int]$_.CapacityKB}
$TotalDisk = $TotalDisk/1024/1024/1024;
echo "$TotalDisk TBs"