Статус всех лент - FREEZE
Ошибка при бэкапе:
Error bptm (pid=7640) incorrect media found in drive index 0, expected 247CHP, found 7CHPL5, FREEZING 247CHP
В Media отображается касета как 247CHP Barcode 247CHPL5
Нашел в гугле:
Right click the tape.
Choose lable
uncheck the box that says check the id/barcode (as this is your issue)
it will the load the tape into a drive and re-write the id on the media to match what NB says the tape is called.
ONLY do this if you know all images on the tape have expired.
После этого запись на ленты пошла.