inconsistentFoldersAndVMDK script

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# Description: check vm folder or orphline folder
# output document: inconsistentFoldersAndVMDK.csv
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##################
# Add VI-toolkit #
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& {
$ErrorActionPreference = "silentlycontinue"
$vmwareSnap = get-pssnapin -name "VMware.VimAutomation.Core"
if (! $?)
{
 Add-PSsnapin VMware.VimAutomation.Core
 Initialize-VIToolkitEnvironment.ps1
}
}

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# Connexion to VC #
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$vcserver = "vcentername here"
connect-VIServer $vcserver
$filelocation1="c:\tmp\InconsistentFoldersAndVMDK.csv"
function InconsistentFoldersAndVMDK
{
 Write-host "Processing: InconsistentFoldersAndVMDK"

 $exclusion1 = "SWAP"
 $exclusion2 = "LOCAL"
 $exclusion3 = "NFS"

 $datastores = Get-Datastore | where {$exclusion1 -notcontains $_.name -and $exclusion2 -notcontains $_.name -and $exclusion3 -notcontains $_.name} | Sort Name
 $vms = Get-VM
 $templates = Get-Template
 $usedDisk = @()
 $orphanedVMDKList = @()

 foreach ($vm in $vms)
 {
  $vmView = Get-View $vm
  foreach($disk in $vmView.Layout.Disk)
  {
   $usedDisk += $disk.DiskFile
  }
 
 }

 foreach($template in $templates)
 {
  foreach($device in $template.ExtensionData.Config.Hardware.Device)
  {
  
   if(($device).tostring() -eq "VMware.Vim.VirtualDisk")
   {
    $usedDisk += $device.Backing.Filename
   }
  }
 }

 $uniqueUsedDisk = @()
 foreach ($datastore in $datastores)
 {
   $dsName = $datastore.Name
   $dsv = $datastore | Get-View
  
   $fqFlags = New-Object VMware.Vim.FileQueryFlags
   $fqFlags.FileSize = $true
   $fqFlags.FileType = $true
   $fqFlags.Modification = $true
   $searchSpec = New-Object VMware.Vim.HostDatastoreBrowserSearchSpec
   $searchSpec.details = $fqFlags
   $searchSpec.matchPattern = "*.vmdk"
   $dsBrowser = Get-View -Server $managedHost $dsv.browser
   $rootPath = "["+$dsv.summary.Name+"]"
  
   ## Special thanks to Yasen Kalchev @ VMware for a vSphere fix
   if ($dsBrowser.Client.Version -eq "Vim4") {
    $searchSpec = [VMware.Vim.VIConvert]::ToVim4($searchSpec)
    $searchSpec.details.fileOwnerSpecified = $true
    $dsBrowserMoRef = [VMware.Vim.VIConvert]::ToVim4($dsBrowser.MoRef);
    $searchTaskMoRef = $dsBrowser.Client.VimService.SearchDatastoreSubFolders_Task($dsBrowserMoRef, $rootPath, $searchSpec)
    $searchResult = [VMware.Vim.VIConvert]::ToVim($dsBrowser.WaitForTask([VMware.Vim.VIConvert]::ToVim($searchTaskMoRef)))
   } else {
    trap {
     if ($_.Exception.MethodFault -is [VMware.Vim.FileNotFound]) {
      continue
     } elseif ($_.Exception.MethodFault -is [VMware.Vim.NoPermission]) {
      Write-Warning $_
      continue
     }
     else {
      Write-Warning $_
      continue
     }
    }
    $searchResult = $dsBrowser.SearchDatastoreSubFolders($rootPath, $searchSpec)
   }
   foreach ($fPath in $searchResult){
    $folderPath = $fPath.folderPath
    if ($fPath.File){
     $fPath.File | ForEach-Object {
      $fileSize = $_.FileSize/1024
      $lastModified = $_.Modification
      $_.Path | ForEach-Object {
       $finalFolderPath = ($folderPath + $_)
       if (($usedDisk -notcontains $finalFolderPath) -and ($uniqueUsedDisk -notcontains $finalFolderPath) -and ($finalFolderPath -notlike "*-rdm*"))
       {
        $uniqueUsedDisk += $finalFolderPath
       
        $ligne = "" | Select-Object Datastore, Folder, File, SizeGB, Modified
        $ligne.Datastore = $dsname
        $ligne.Folder = $folderPath
        $ligne.File = $_
        $ligne.SizeGB = $fileSize
        $ligne.Modified = $lastModified
      
        $orphanedVMDKList+=$ligne
       }
      }
     }
    }
   }
 }
 $orphanedVMDKList | Export-CSV $filelocation1 -NoTypeInformation
}
InconsistentFoldersAndVMDK
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# Disconnect session from VC #
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disconnect-viserver -confirm:$false
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# end of script                                       #
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