Using the Cmdlets : Working with Checkpoints
  
Working with Checkpoints
You can get or set checkpoints for a VPG via the following cmdlets:
Get-Checkpoints: Retrieves the checkpoints in the journal for a specified VPG. This cmdlet is described in Retrieving a List of Checkpoints, above.
Set-Checkpoint: Adds a new checkpoint with a description to the journal for a specified VPG. This cmdlet is described in Adding a Checkpoint.