EvacuateDisk.ps1

$sourcePath = "F:\"
$destinationPath = "D:\"
  
 (Get-ChildItem $sourcePath -Recurse | Where-Object{$_.Attributes -ne "Directory"}).count
  
 Get-VM | ForEach-Object{
  
    $VM = $_
  
    # Check the configuration path
    $currentVMPath = $_.ConfigurationLocation
  
    if ($currentVMPath.StartsWith($sourcePath)) {
       $newVMPath = ($destinationPath) + ($currentVMPath.TrimStart($sourcePath))
       Move-VMStorage -VM $VM -VirtualMachinePath $newVMPath}
  
    # Check the snapshot path
    $currentSnapshotFilePath = $_.SnapshotFileLocation 
  
    if ($currentSnapshotFilePath.StartsWith($sourcePath)) {
       $newSnapshotFilePath = ($destinationPath) + ($currentSnapshotFilePath.TrimStart($sourcePath))
       Move-VMStorage -VM $VM -SnapshotFilePath $newSnapshotFilePath}
  
    # Check the smart paging file path
    $currentSmartPagingFilePath = $_.SmartPagingFilePath
  
    if ($currentSmartPagingFilePath.StartsWith($sourcePath)) {
       $newSmartPagingFilePath = ($destinationPath) + ($currentSmartPagingFilePath.TrimStart($sourcePath))
       Move-VMStorage -VM $VM -SmartPagingFilePath $newSmartPagingFilePath}
  
    # Go over each hard drive
    $_.HardDrives | ForEach-Object{
       # Check the hard drive
       $currentHardDrivePath = $_.Path
  
       if ($currentHardDrivePath.StartsWith($sourcePath)) {
          $newHardDrivePath = ($destinationPath) + ($currentHardDrivePath.TrimStart($sourcePath))
          Move-VMStorage -VM $VM -VHDs @(@{"SourceFilePath" = $currentHardDrivePath; "DestinationFilePath" = $newHardDrivePath})}
       }
  
    }
  
  (Get-ChildItem $sourcePath -Recurse | Where-Object{$_.Attributes -ne "Directory"}).count