Run the Drive Assessment Test in HP
StorageWorks Library and Tape Tools.
CAUTION:
Running the Drive Assessment Test overwrites the tape. If it is not
possible to overwrite the tape, run the logs-based Device Analysis
Test instead.
Check the backup logs.
Verify that a supported configuration is
being used.
Check for media damage:
Incorrect label placement
Broken, missing, or loose leader pin
Damaged cartridge seam
Usage in incorrect environment
Check for software issues:
Check the backup software.
Check that virus scanning software is not
scheduled to run at the same time as the back-up.