Hello Andreas
Yes I've noticed that too.
Even I have opened a bug report, you could read and check if the same bug
and maybe complement information.
http://bugs.bacula.org/view.php?id=2244
Best Regards
*Wanderlei Hüttel*
http://www.huttel.com.br
2016-10-14 10:24 GMT-03:00 Andreas Koch <k...@esa.informatik.tu-darmstadt.de
>:
> Hi again,
>
> I looked at some of the files in our mystery differential backup (see last
> post) again. I am pretty sure that some of the backed-up files are really
> old
> and have not been modified since the last full backup (last Thursday,
> 2016-10-06).
>
> Here is one of these ancient files on disk:
>
> [root@gundabad ~]# stat /home/stud/mx/simsel/csrc.rtl/3cuS_1_l.dat
> File: ‘/home/stud/mx/simsel/csrc.rtl/3cuS_1_l.dat’
> Size: 37 Blocks: 16 IO Block: 65536 regular file
> Device: 2eh/46d Inode: 2204123 Links: 1
> Access: (0644/-rw-r--r--) Uid: ( 1033/ mb) Gid: ( 1001/ stud)
> Context: system_u:object_r:nfs_t:s0
> Access: 2016-10-09 04:19:46.000000000 +0200
> Modify: 2010-12-03 09:37:36.000000000 +0100
> Change: 2016-09-06 18:32:55.000010000 +0200
> Birth: -
>
> With these stats, I would assume that the file would not be part of the
> differential, since they were also part of the full (job id 2152):
>
> * list files jobid=2152
> ...
> | /home/stud/mx/simsel/csrc.rtl/3cuS_1_l.dat
> ...
>
> We have restored the file from the full backup, and it is identical to the
> file which ended up again in the differential.
>
> I am now a bit concerned about the integrity of all of our backups. We did
> have problems on the _previous_ full Backup that the partition holding the
> Postgres database had overflowed (due to the database exceeding 13GB). We
> have
> since fixed that (increasing the size of the file system). The previous
> differential on Sunday (2016-10-9) also completed without any errors or
> warnings, so I had assumed that database problems (if any) due to the
> overflow
> had been resolved.
>
> So, any ideas what is happening here? Is there an SQL command to find out
> what
> Bacula thinks about these files (why they are considered to be different,
> thus
> ending up in differential backup)?
>
> Best,
> Andreas
>
>
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