On Wednesday 2016-12-14 11:32:40 Raymond Burns Jr. wrote:
> Hmmmm... Why did you disable deduplication? I am backing up several
> windows machines with it on.

Check the quoted part of the first message.


> On Wed, Dec 14, 2016, 5:20 AM Norbert Gomes
> <norbert.go...@univ-orleans.fr>
> wrote:
> > Hello,
> > 
> > I'm back with this post.
> > 
> > To get reliabled backups, we have disabled the deduplication in the
> > Windows Servers.
> > 
> > 
> > Is there another solution to correctly backup with Bacula Windows
> > deduplicated servers ?
> > 
> > 
> > Regards,
> > 
> > Norbert
> > 
> > Le 30/11/2016 à 11:44, Norbert Gomes a écrit :
> > > Hi,
> > > 
> > > We realize today that certain of our Windows backups are incomplete.
> > > 
> > > The backup log returns OK, but the size of the backuped data is
> > > clearly
> > > not the size of the real data (7 GB backuped instead of 130 GB, with
> > > 20% compression)
> > > 
> > > When we restore a full backup, a lot of files have a size of 0
> > > 
> > > It seems to be due to the Windows build-in deduplication, according
> > > to
> > > this 2013 post
> > 
> > http://www.backupcentral.com/phpBB2/two-way-mirrors-of-external-mailin
> > g-lists-3/bacula-25/windows-server-2012-with-built-in-deduplication-12
> > 2330/> 
> > > Is there any workaround (newer version of Bacula, patch ?), or the
> > > only
> > > solution is to disable the Windows deduplication ?
> > > 
> > > 
> > > Regards
> > > 
> > > Norbert
> > 
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-- 
Josip Deanovic

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