A Poor tapes, is a tape that should not be used to write more backup in. This may happen because many reasons:
- A hardware error when a backup is running.
- Maximum overwrite reached.
So, finally I found a command to put away the poor mark in a tape. In a Command Prompt window at your Cell Manager browse to
omnimm -reset_poor_medium Medium_ID
Where to get the tape ID?
Medium ID is the ID of the tape in Data Protector.