MongoDB Ops Manager upgrade behavior
After upgrading to NetBackup 11.2 or later:
Existing MongoDB Ops Manager policies and backup images that were created before the upgrade remain available and unchanged.
If an existing MongoDB Ops Manager policy contains a Differential Incremental backup type, that backup type runs as an Incremental backup after the upgrade.
To continue running oplog backups (referred to as Transaction log (TLOG) backups in NetBackup 11.2+), you must manually update any pre‑existing MongoDB Ops Manager policies and change the Differential Incremental backup type to Transaction log (TLOG).
Oplog backup images that were created before the upgrade continue to appear as Differential Incremental backup images in the restore view.
Oplog (Transaction log/TLOG) backup images created using NetBackup 11.2 or later appear as Transaction log backup images in the restore view.