Bacula-users

Re: [Bacula-users] Incremental backups always full size

2010-06-16 10:20:29
Subject: Re: [Bacula-users] Incremental backups always full size
From: Jordi Augé <jordi AT auge DOT cat>
To: Ryan Novosielski <novosirj AT umdnj DOT edu>
Date: Wed, 16 Jun 2010 16:17:13 +0200 (CEST)
When I do "ls -l" in one of the directories being backed up, the timestamps 
shown are normal, each file has its own, mostly quite old modification date, 
and these have no easy correlation to any of the backups I've made.

The modification timestamp shown on "ls -l" is the same Bacula relies on, right?

----- Missatge Original -----
De: "Ryan Novosielski" <novosirj AT umdnj DOT edu>
A: "Jordi Augé" <jordi AT auge DOT cat>
Cc: bacula-users AT lists.sourceforge DOT net
Enviat: Dimecres, 16 de Juny 16el 2010 15:21:18
Assumpte: Re: [Bacula-users] Incremental backups always full size

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Jordi Augé wrote:
> Hello,
>
> I am having a problem with a Bacula 5.0.1 installation. It's an Ubuntu
> 10.04 server, and Bacula's been installed from the Ubuntu
> repositories.
>
> I'm backing up about 165 GB of data onto files and I'd like to make
> the backups incremental.
>
> The problem is, while the log shows that it's supposed to be doing an
> incremental backup, the saved data will always be the full size, even
> if it hasn't changed since the last full backup.
>
> This is the log for the first (full) backup:
> http://pastebin.com/iwagCjVw This is the log for the second
> (incremental) backup: http://pastebin.com/2FGR15qM
> This is the bacula director configuration file:
> http://pastebin.com/RnKmxcYR

Do you run any process that would change the timestamp on the files? In
one case, for example, I had a machine that was getting backed up
another way as well as Bacula and that other backup was touching all of
the files. If I recall, it uses the "change" time (ls -c) but I could be
wrong.

- --
- ---- _ _ _ _ ___ _ _ _
|Y#| | | |\/| | \ |\ | | |Ryan Novosielski - Sr. Systems Programmer
|$&| |__| | | |__/ | \| _| |novosirj AT umdnj DOT edu - 973/972.0922 (2-0922)
\__/ Univ. of Med. and Dent.|IST/CST-Academic Svcs. - ADMC 450, Newark
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