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”, on page 9, 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”, below.