Re: backup on volume much larger than fileset

"Stefan G. Weichinger via Bacula-users" <[email protected]> Wed, 18 Mar 2026 13:13:24 +0100
Newsgroups gmane.comp.bacula.user
Message-ID <[email protected]>
Am 18.03.26 um 10:53 schrieb Arno Lehmann via Bacula-users:

> one of the things I would do is to verify that the excludes do work as 
> expected. As far as I know, globbing is not supposed to work, for 
> example. As I'm typically using Options with matching and exclude=yes to 
> exclude, so I don't have anything to compare against.

Sure.

But even without excludes the full directory has only 29GB, not 164GB.

I might remove the excludes just for debugging.

> That inspired me to do a quick and dirty shell command (one line):
> 
> C=0 S=0 find . -type f -printf '%s\n' | while read f ; do (( S = S + 
> $f )) ; (( C++ )); if ! (( C % 50 )) ; then echo $C: $S ; fiĀ  ; done

whatever that does ;-) will try a bit later
>> That directory is located in a btrfs-pool, might that play a role here?
> 
> Definitely. I've never really used btrfs, but the commands
> 
> btrfs filesystem du
> 
> and
> 
> btrfs filesystem df
> 
> probably exist for a rason :-)

That's on filesystem-level, shouldn't play a role for the directory.
And there are no snapshots for the directory, but only for the whole 
"/home".

I will dig deeper asap.



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