Functions/Get-HyperVStorageCommit.ps1
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function Get-HyperVStorageCommit { [CmdletBinding()] param ( [Parameter(Mandatory)] [string] $Driveletter ) $Volume = Get-Volume $Driveletter -ea Stop $VHDFiles = Get-ChildItem "$($Driveletter):\" -Recurse -Filter "*.VHD" -ea 0 if (!($VHDFiles)) { Write-Error "No VHD files found on volume $Driveletter" break } $TotalVHDSize = 0 $VHDResult = @() foreach ($VHD in $VHDFiles) { $VHDProperties = Get-VHD $VHD.fullname $obj = [PSCustomObject]@{ Path = $VHDProperties.Path FileSize = $VHDProperties.FileSize Size = $VHDProperties.Size } $VHDResult += $obj $TotalVHDSize = $TotalVHDSize + $VHDProperties.Size } if (!($TotalVHDSize)) { Write-Error "No VHD files found on volume $Driveletter" break } $VHDResult | Format-Table Write-Host "------------" $Result = [PSCustomObject]@{ "Volume Drive Letter" = $Volume.DriveLetter "Volume Total Size" = [math]::Round( ($Volume.Size / 1024 / 1024 / 1024) , 2) "Volume Size Remaining" = [math]::Round( ($Volume.SizeRemaining / 1024 / 1024 / 1024) , 2) "Total VHD Size" = [math]::Round( ($TotalVHDSize / 1024 / 1024 / 1024) , 2) "VHD Commit Size Left" = [math]::Round( (($Volume.Size - $TotalVHDSize) / 1024 / 1024 / 1024) , 2) } $Result | Format-List if ($Result."VHD Commit Size Left" -lt 1) { Write-Host "VHD size overcommitted!" -ForegroundColor Red } else { Write-Host "VHD size not overcommitted" -ForegroundColor Green } } |