PowerCLI script for listing VM partition information

This script will display the VM partition information of all the Virtual Machines (both Linux and Windows) in vCenter.

PS> ForEach ($VM in Get-VM ){($VM.Extensiondata.Guest.Disk | Select @{N="Name";E={$VM.Name}},DiskPath, @{N="Capacity(MB)";E={[math]::Round($_.Capacity/ 1MB)}}, @{N="Free Space(MB)";E={[math]::Round($_.FreeSpace / 1MB)}}, @{N="Free Space %";E={[math]::Round(((100* ($_.FreeSpace))/ ($_.Capacity)),0)}})}

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This modified version of above script will display the VM partition information of the Virtual Machines that are hosted on ESXi host : "iss-esxi-vm01.xxxx.com"

PS> ForEach ($VM in get-vmhost iss-esxi-vm01.xxxx.com | get-vm){($VM.Extensiondata.Guest.Disk | Select @{N="Name";E={$VM.Name}},DiskPath, @{N="Capacity(MB)";E={[math]::Round($_.Capacity/ 1MB)}}, @{N="Free Space(MB)";E={[math]::Round($_.FreeSpace / 1MB)}}, @{N="Free Space %";E={[math]::Round(((100* ($_.FreeSpace))/ ($_.Capacity)),0)}})}

Name           : itc-esxi-dnx01.xxxx.com

DiskPath       : C:\

Capacity(MB)   : 51191

Free Space(MB) : 36503

Free Space %   : 71

Name           : iss-esxi-mail1.xxxx.com

DiskPath       : /

Capacity(MB)   : 1008

Free Space(MB) : 813

Free Space %   : 81

Name           : iss-esxi-mail1.xxxx.com

DiskPath       : /boot

Capacity(MB)   : 99

Free Space(MB) : 86

Free Space %   : 87

Name           : iss-esxi-mail1.xxxx.com

DiskPath       : /tmp

Capacity(MB)   : 1008

Free Space(MB) : 975

Free Space %   : 97

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Reference:  http://www.virtu-al.net/2009/03/25/vi-toolkit-one-liner-vm-guest-disk-sizes