Hey Philipp,

thank you making this clear, the documentation is indeed confusing here. I'm 
glad that I can implement this as intended.

Regards,
Simon


Am Montag, 3. Februar 2014 22:42:46 UTC+1 schrieb philipp.storz:
> Hello Simon,
> 
> 
> 
> the "Volume Use Duration" Directive is exactly what you need and your 
> solution should work as needed.
> 
> 
> 
> It seems that the documentation is confusing here, as the volume use duration 
> is also checked when a
> 
> new volume is acquired for a new job.
> 
> 
> 
> Your first job on the next day will be written to a new volume because the 
> old one is recognized as
> 
> too old and thus set to used BEFORE the Job starts to write.
> 
> 
> 
> Best regards,
> 
> 
> 
> Philipp
> 
> 
> 
> 
> 
> Am 03.02.2014 15:16, schrieb Simon Tesar:
> 
> > Hi,
> 
> > 
> 
> > I'm looking into limiting the usage of volumes by time, a guide[1] in the 
> > manual suggests using 'Max Use Duration'(I assumed that the author means 
> > 'Volume Use Duration'). 
> 
> > I want to achieve that the daily incremental backup of all clients is 
> > stored in a single volume kept for 10 days, thus being able to restore on a 
> > daily basis for at least 10 days with the following pool:
> 
> > 
> 
> > Pool {
> 
> >     Name                    = Inc-Pool
> 
> >     AutoPrune               = yes
> 
> >     Label Format            = Daily-
> 
> >     Maximum Volumes         = 10
> 
> >     Maximum Volume Bytes    = 20GB
> 
> >     PoolType                = Backup
> 
> >     Recycle                 = yes
> 
> >     VolumeRetention         = 10 days
> 
> >     Volume Use Duration     = 23h
> 
> > }
> 
> > 
> 
> > But the manual states that 'The use duration is checked and the Used status 
> > is set only at the end of a job that writes to the particular volume'. So 
> > in practice with my current pool definition, does that mean that at least 
> > one job each day is stored in the 'wrong' volume that I actually dont want 
> > to use anymore?
> 
> > If my understanding is correct, is there any other way to achieve my goal?
> 
> > 
> 
> > Thanks, 
> 
> > Simon
> 
> > 
> 
> > [1]: 
> > http://doc.bareos.org/master/html/bareos-manual-main-reference.html#x1-18900017
> 
> > 
> 
> 
> 
> 
> 
> -- 
> 
> Mit freundlichen Grüßen
> 
> 
> 
>  Philipp Storz                             [email protected]
> 
>  Bareos GmbH & Co. KG                       Phone: Phone: +49221630693-92
> 
>  http://www.bareos.com                      Fax: +49221630693-10
> 
> 
> 
>  Sitz der Gesellschaft: Köln | Amtsgericht Köln: HRA 29646
> 
>  Geschäftsführer: Stephan Dühr, M. Außendorf,
> 
>  J. Steffens, P. Storz, M. v. Wieringen

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