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VM disk info

Posted by: | January 14, 2014 | No Comment |

A question came into the forum about getting information on the virtual disks associated with particular Hyper-V virtual machines. Is a bit of a digging exercise but this gets the results:

Get-VM |
foreach {
$VMname = $psitem.Name
Get-VMHardDiskDrive -VMName $VMname  |
foreach {
   Get-VHD -Path $_.Path |
   select @{N=’VMname’; e={$VMName}}, Path, Size, FileSize
}
}

Get the set of VMs and for each of them get the VMHardDisks associated with the machine. For each VMHardDisk get the VHD – this is where you find the data you need.

 

The size and file size are in bytes – its a simple matter to create calculated fields that divide by 1GB or percentages if you require

under: Hyper-V, PowerShell original, Windows 2012 R2, Windows Server 2012