Yes, the actual value is 13, and it caused the problem.
In my opinion, the first week , bacula created successfully the monday incremental backup, and its status was "USED" but it had to be wait 13 days.
During that time, in the second week, bacula tried to write again to the same volume that is not pruned so it caused the problem. And maybe it hangs the remain jobs.
Is it right ?
Or do you have any suggestion ?
Truc