Description of problem:

Application backup fails when enabling Datamover.  The backup hangs in WaitingForPluginOperationsstate for a long time before it fails.

 Version-Release number of selected component (if applicable):

1.2.0

This problem is intermittently and seen with all 1.2 builds. Fails with 63 build also.

How reproducible:

Intermittent

Steps to Reproduce:
1. Create DPA by enabling datamover, restric secret, volumesnapshotclass
2. Deploy Mysql application
3. Take backup

Actual results:

Backup fails as PartiallyFailed

Expected results:

Backup should complete fine

Additional info:

The volsync pod logs contains below error.

=== Starting forget ===

Fatal: unable to create lock in backend: repository is already locked by PID 46 on volsync-src-vsb-6klc4-rep-src-lc7mf by 1000700000 (UID 1000700000, GID 0)

lock was created at 2023-05-05 06:18:58 (15m11.351829147s ago)

storage ID 7b1c3c98