You didn't mention which version of Bacula you are using. I seem to recall
that this was just a problem of incorrectly printing the slot number.
More recent versions of Bacula (2.0.x) print the details of why the script
failed, which makes debugging these problems easier.
On Tuesday 20 Februar
Hello, I had a strange problem this Saturday night on an LTO library.
Bacula was in a consistent state, after the Friday nightly backup.
The drive 0 was loaded with slot 4 (friday tape).
At saturday job startup, the associated volumes were correctly recycled, and
bacula started moving the tapes. A