[Bacula-users] DAT drive rejects tape outright

2006-07-24 Thread Dan Langille
I bulk erased some tapes. Now the DAT drive won't settle with the tape, and it ejects it. Any suggestions for getting these tapes working again? -- Dan Langille : Software Developer looking for work my resume: http://www.freebsddiary.org/dan_langille.php

Re: [Bacula-users] DAT drive rejects tape outright

2006-07-24 Thread Christian Jose
Bad news I'm afraid. DDS tapes contain a header that is read by the drive firmware to identify tape type and also maintains a usage log, amongst other things. If the tape is bulk-erased (using a big magnet) as opposed to being erased in a DDS drive, this header is erased and the drive no longer

Re: [Bacula-users] DAT drive rejects tape outright

2006-07-24 Thread Jeff Dickens
I wonder if there's some way to low-level format the tapes now that the format, per se, has been blown away. I remember years and years ago at DEC we got a bulk eraser just so we could use our pile of TK50 tapes in a TK70 drive, which had higher density but used the same tape. The drive would