BackupExec 2012 Tape Capacity Reporting Malfunction
I have the same issue desicribed in this older post:
After upgrading to 2012, all of my tapes show entire free space. Even though I know for a fact my tapes are full, BE 2012 still reports them as being empty.
I have tried Inventory/Catalog with no success. I am able to restore data, so that is good, but I still need this free space freature to work.