Bacula-users

Re: [Bacula-users] Multiple Storages in Job Resource

2012-07-26 12:14:52
Subject: Re: [Bacula-users] Multiple Storages in Job Resource
From: Georges <rmdir AT laposte DOT net>
To: bacula-users AT lists.sourceforge DOT net
Date: Thu, 26 Jul 2012 18:12:13 +0200
Hello

> Message du 26/07/12 17:29
> De : "John Drescher" 
> A : "Jummo" 
> Copie à : bacula-users AT lists.sourceforge DOT net
> Objet : Re: [Bacula-users] Multiple Storages in Job Resource
>
> On Thu, Jul 26, 2012 at 11:26 AM, John Drescher  wrote:
> > On Thu, Jul 26, 2012 at 11:10 AM, Jummo  wrote:
> >> Hi,
> >>
> >> I use backup to disk to backup my clients and I hit the slow restore
> >> problem when backup jobs run concurrently and use the same storage
> >> device/volume. The backup window is small and therefore jobs must run at
> >> the same time.
> >>
> >> My first intention was to create for each client a dedicated storage
> >> device, similar like [1]. With this configuration each backup job is saved
> >> on a sperated volume, no mixups and slow restore is gone. But the
> >> configuration overhead is huge and for a new client I have to restart the
> >> storage daemon.
> >>
> >> During my web search I found the configuration of mashdot [2]. He use four
> >> generic storage devices and use _all_ four in the Job Resource
> >> configuration.
> >>
> >> Job {
> >> ...
> >> Storage = 
> >> PrimaryFileStorage,SecondaryFileStorage,TertiaryFileStorage,QuaternaryFileStorage
> >> ...
> >> }
> >>
> >> It's possible to define more than one storage device and the jobs will
> >> select automatically the next free one until all are in used? I couldn't
> >> find anything about this in the official documentation or in mailing list
> >> archives.
> >>
> >
> > No
> >
> I meant not with bacula alone.
> 
> I recommend you use a disk virtual autochanger to achieve this.
> 
> http://sourceforge.net/projects/vchanger/
IMHO, there is really no need to use that tool. Bacula is able to manage 
virtual autochanger by itself...

G.
> 
> John
> 
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