title: PowerCLI Remove-HardDisk also removes the controller
body: <p>I'm trying to remove all the disks from the VM, but as a side effect the SCSI controller gets removed to.
  How can I remove just the disks and not the controller ?</p>
  <p>I am using commands:</p>
  <pre><code>$VM = Get-VM -Name $VMname
  $disks = $VM | Get-HardDisk
  
  foreach($disk in $disks){
      Remove-HardDisk $disk -Confirm:$false
  }
  </code></pre>