One of my jobs got stuck using the same volume. I have it setup so that a new volume is created and used every time a job runs, but this one got stuck.
-rw-r----- 1 bacula tape 4.4G Nov 27 13:26 SERVER-H44Inc-2014-1123-1272-222
-rw-r----- 1 bacula tape 1.1M Nov 27 19:18 SERVER -H44Inc-2014-1123-1272-223
-rw-r----- 1 bacula tape 1.1M Nov 28 19:19 SERVER -H44Inc-2014-1123-1272-224
-rw-r----- 1 bacula tape 310M Dec 1 19:20 SERVER -H44Inc-2014-1123-1272-225
-rw-r----- 1 bacula tape 593M Dec 2 19:21 SERVER -H44Inc-2014-1123-1272-226
-rw-r----- 1 bacula tape 315M Dec 3 19:20 SERVER -H44Inc-2014-1123-1272-227
-rw-r----- 1 bacula tape 428M Dec 4 19:20 SERVER -H44Inc-2014-1123-1272-228
-rw-r----- 1 bacula tape 291M Dec 5 19:20 SERVER -H44Inc-2014-1123-1272-229
-rw-r----- 1 bacula tape 482M Dec 8 19:20 SERVER -H44Inc-2014-1123-1272-230
-rw-r----- 1 bacula tape 332M Dec 9 19:20 SERVER -H44Inc-2014-1123-1272-231