Citando Heitor Faria <hei...@bacula.com.br>:

Hi, I had a problem with space in my bacula server in May 2 so the jobs
had to stay in the queue. In May 3 bacula should do a full backup but
due to the space the job stayed in the queue and then failed. The next
jobs starting to entering the queue too ending up in a long queue.


I solved the problem with space in May 23 and then the queue started to
run again and in May 23 it started an incremental job scheduled to run
on May 6. Since the full backup job failed and left the queue on May 3
then this incremental was upgraded to full. When the job finished the
next one in the queue started, an incremental one that was scheduled to
run on May 7.

Now the problem:
This new incremental backup was upgraded to full too even that the
previous one was full. It appears that bacula considered the date of
the jobs in the queue to decide if it should upgrade and not the date
of the last full job. This ending up in bacula upgrading every
incremental backup in the queue to full until May 23 (when I solved the
space problem and the full backup was done) resulting in about 17 full
backups in the same month.

Is this normal behaviour? Shouldn't bacula consider the date of the
last full backup since the date the job is running instead of the date
the job was scheduled?

     Hello Rodrigo: yes, this seems accurate. Bacula can only perform
incremental backups if it terminates successfully a backup from the
specific client, with a given FileSet.
     About the duplicated jobs that stalled you can avoid that
with the Allow Duplicate Job=no directive.

Ok, I understand that bacula needs a full backup to perform incrementals,
that's why it upgraded the incrementals to full.

But why it upgraded the other incrementals in the queue if the first
incremental was upgraded to full?

How it decides if the next ones should be upgraded? Why it didn't compare
with the date of the last full backup run since the current date instead of
compare with the date of the last full backup run since the job was
scheduled?
--
Rodrigo Abrantes Antunes
Instituto Federal Sul-rio-grandense
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