Bacula-users

Re: [Bacula-users] [Bacula-devel] 2.4.1 not releasing tapes

2008-07-30 15:10:56
Subject: Re: [Bacula-users] [Bacula-devel] 2.4.1 not releasing tapes
From: Kern Sibbald <kern AT sibbald DOT com>
To: bacula-devel AT lists.sourceforge DOT net
Date: Wed, 30 Jul 2008 21:10:34 +0200
On Wednesday 30 July 2008 20:14:24 Shad L. Lords wrote:
> Kern Sibbald wrote:
> > On Saturday 26 July 2008 02:14:54 Shad L. Lords wrote:
> >> What you end up with is MA3001 and MA3002 are full, MA3003 is < 50%
> >> full, MA3004 is < 1% full (catalog in my case).  I would have expected
> >> Job 4 to swap MA3003 back to Drive 0 and write the data there before
> >> starting a new volume.
> >
> > Well, what would probably clarify this is to have debug level 200 output
> > from the SD we could then see exactly what the Director was returning to
> > job 4 as a Volume or why the SD decided it could not use MA3003 for job
> > 4.
>
> I'll see if I can get this for you on 2.4.2 (assuming that it still
> happens).
>
> > Despite the fact that it did not do what you expected, it doesn't sound
> > like it really did anything wrong.  It may just be one of those cases
> > that could use optimization, and there are a lot of them, but my first
> > priority is to get it working correctly, then hopefully we can optimize
> > the swapping of drives to be a minimum, and finally in some later version
> > we can dynamically switch drives and avoid swapping altogether, which is
> > where I really want to go :-)
>
> The only concern I have is that a tape gets recycled/reused quicker then
> it should.  All the data does get backed up and is accessible but data
> that used to be on the tape is no longer available.

This doesn't make any sense to me unless you are counting on having data on a 
tape after the retention period is up, which is not a good way of running 
backups.

>
> -Shad
>
> -------------------------------------------------------------------------
> This SF.Net email is sponsored by the Moblin Your Move Developer's
> challenge Build the coolest Linux based applications with Moblin SDK & win
> great prizes Grand prize is a trip for two to an Open Source event anywhere
> in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/
> _______________________________________________
> Bacula-devel mailing list
> Bacula-devel AT lists.sourceforge DOT net
> https://lists.sourceforge.net/lists/listinfo/bacula-devel



-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/
_______________________________________________
Bacula-users mailing list
Bacula-users AT lists.sourceforge DOT net
https://lists.sourceforge.net/lists/listinfo/bacula-users