>>>>> On Thu, 25 Jul 2019 19:45:01 +0200, Kai Gallasch said:
>
> Am 25.07.19 um 11:45 schrieb Martin Simmons:
> >>>>>> On Wed, 24 Jul 2019 22:55:10 +0200, Kai Gallasch said:
> >>
> >> Am 23.07.19 um 19:57 schrieb Martin Simmons:
> >>> bls -v -V T00109L4 /dev/nsa0
> >>
> >> Hi Martin.
> >>
> >> To debug this I recreated the bacula postgres database, labeled the
> >> volume T00111L4 and did a full backup of the client ns.free.de which was
> >> successful. After this I tried a restore of /etc/resolv.conf which
> >> failed again with message "Restore OK -- warning file count mismatch"
> >>
> >> Then I did "bls -v -V T00111L4 /dev/nsa0"
> >>
> >> I attached the output below (bls output shortened to only resolv.conf)
> >> All the files of the full backup seem to be on this tape.
> >
> > That is very strange.
> >
> > Can you try it with a fileset containing just a single top level file (again
> > with an empty database & tape)?
> >
> > e.g.
> >
> > File = /COPYRIGHT
>
> Hi.
>
> Backing up and restoring the single file /COPYRIGHT works!
> The same result shows if I extend it to /COPYRIGHT and the /etc directory.
That's unfortunate, because it will be easier to debug if the backup is
smaller.
> As soon as I have File = / in the config, the restore fails with the
> "file count mismatch"
>
> I also tried setting onefs=no but the error persists.
Can you try using File = / and exclude some of the top level directories using
Exclude {
File = ...
File = ...
}
to get a smaller backup that still fails?
> And I also did a backup of a linux VM (hosted on FreeBSD) with bacula
> and both backup and restore work without problems. So maybe this is
> FreeBSD related.
Does a restore of the FreeBSD backup onto the Linux client work? Likewise,
what about a restore of the Linux backup onto the FreeBSD client?
> Would it be beneficial for understandind the problem if I set up a dummy
> FreeBSD Backupclient (minimal install, bacula backup-client) do a full
> backup on a empty tape and failing restore ("file count mismatch) and
> send the full output of the bls command over?
I don't think the bls output will be useful on its own.
You could try running the bacula-sd and bacula-fd with debug level 150 during
the restore, which should make them print info about each file found on the
tape and sent to the client. Also make a copy of the bsr file while the
restore is running.
Also, you mentioned originally that full restores also fail. Does that mean
it restores 0 files or just misses some?
__Martin
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