Bacula-users

Re: [Bacula-users] Job auto-pruning and automatic volume recycling with disabled pool auto-pruning

2015-02-06 07:30:20
Subject: Re: [Bacula-users] Job auto-pruning and automatic volume recycling with disabled pool auto-pruning
From: Heitor Faria <heitor AT bacula.com DOT br>
To: Heiko Wundram <modelnine AT modelnine DOT org>
Date: Fri, 6 Feb 2015 09:23:58 -0300 (BRT)
> I've set up job/file pruning on all clients (i.e., AutoPrune = yes) that
> are backed up by my Bacula instance, but I'm wondering (the
> documentation isn't really clear on this) whether that's enough to cause
> volumes to be recycled when no more jobs are bound to a volume. 

Hey Mr. Heiko: AutoPrune affects only information on Catalog, not on Volume. 
It's purpose is to avoid bacula database excessive growth.
In other words, Volume Retention will always be the parameter that rules the 
data life cycle on volume, even if all recorded Jobs are pruned.

Regards,
============================================================================== 
Heitor Medrado de Faria - LPIC-III | ITIL-F 
02 a 13 de Março - Novo Treinamento Telepresencial Bacula: 
http://www.bacula.com.br/?p=2174 
61 8268-4220 
Site: www.bacula.com.br | Facebook: heitor.faria | Gtalk: heitorfaria AT gmail 
DOT com 
=============================================================================== 


> I've
> disabled AutoPrune on by storage (file-based) pool due to the fact that
> the clients have very different retainer times (depending on the
> criticality of the system and the storage amount), and basically the
> only option to be able to recycle volumes based on AutoPruning of
> volumes would be to set the volume retention time to the maximum of all
> client retention times.
> 
> Will volumes become marked as Purged once all jobs are pruned for the
> clients that are bound on this volume, or will I have no volume
> recycling at all with the setup that I've done presently? I know that
> this means that some volumes won't become recycled, even though only
> very little "actual" catalog data is left on them, but that's something
> that I'm willing to have.
> 
> Thanks for any hint!
> 
> --
> --- Heiko Wundram.
> 
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Dive into the World of Parallel Programming. The Go Parallel Website,
sponsored by Intel and developed in partnership with Slashdot Media, is your
hub for all things parallel software development, from weekly thought
leadership blogs to news, videos, case studies, tutorials and more. Take a
look and join the conversation now. http://goparallel.sourceforge.net/
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