Ok, this rewind error isn't going away.
I've tried changing the sleep timer to 180 in mtx-changer. No luck..
Connecting to Storage daemon ULTRIUM at backup2.harrow.gov.uk:9103 ...
Sending label command for Volume "000106L2" Slot 4 ...
3301 Issuing autochanger "loaded drive 0" command.
3302 Autochanger "loaded drive 0", result: nothing loaded.
3304 Issuing autochanger "load slot 4, drive 0" command.
3305 Autochanger "load slot 4, drive 0", status is OK.
3912 Failed to label Volume: ERR=dev.c:405 Rewind error on /dev/st0. ERR=No medium found.
Any ideas? Thanks!