Description of problem:

volumesnapshotcontents are left on cluster after successful backup.

The vsc serves no purpose as the snapshot contents are copied to remote s3.

The vsc left on cluster is not reused in a restore.

Ensure the customers clusters are left clean after a Data Mover backup.

NOTE: this does NOT apply to CSI backups.

How to test.

1. enable datamover in the dpa
2. execute a backup
3. ensure no vsc's are left on cluster after the backup completes successfully.