You should be able to view the Inventory of the library via the RMU to determine which tape is "bad". Remove that tape from the library and that should clear out the Media Attention.   From the RMU select Monitor Library / Inventory then expand the cartridge details for each magazine... this should show you the media in question.   Hope this helps... Bob
Hello All, Finished installing my brand new PowerVault TL2000. Unfotunately during the first backup we had a major power loss and the library was powered off unexpectedly. Since then the led of the media attention is on and the system status shows "Media attention" with a yellow exclamation mark.  Steps I took : I run the diagnostic tool and it finished with no errors. Run the advanced diagnostic tool and it too finished with no errors. Went through the the logs and the drive logs - all clear. Rebooted the ilbrary - no help. I can access the library via the backup software (BE12.5) and run backup jobs. Oddly Backups runing fine... You help is appreciated.
Dell PowerVault TL2000 - Media Attention