Something very odd has happened to one of my tapes. I suspect the problem occurred when TSM lost contact with the library, due to a fiber switch misconfiguration, and had lost control of the library. TSM is now reconnected, and things appear to be back on track, but now I cannot get anything off of the tape.
Whenever I try to do access the media, like a restore, it fails, and the volume is set to "unavailable".
ANR8355E I/O error reading label for volume AAB350L4 in drive LTODR1
I can manually set it back to READWRITE, but any further attempts to access it will set it right back to "unavailable"
Things I have tried so far:
1. I ejected the tape, and tried to do a relabel (to fix the header) while bringing it back in:
label libvol ltolib search=b labelsource=barc checkin=pri overwrite=y
And got error:
ANR8816E, Volume AAB350L4 in library LTOLIB cannot be labeled because it is currently defined in a storage pool or in the volume history file.
2. I tried to delete the volhist for this volume using the undocumented commands, and it would not work
DELETE VOLHISTORY todate=today type=remote volume=AAB350L4 force=yes
It fails with:
ANR2404E DELETE VOLHISTORY: Volume AAB350L4 is not available
3. Lastly I tried to Audit the volume:
audit volume aab350l4 fix=yes
And it fails again, right back to:
ANR8355E I/O error reading label for volume AAB350L4 in drive LTODR1
I still want the data off of this tape, and have run out of ideas.
Thanks in advance
-Paul