> ---------- Forwarded message ----------
> From: <mangabbs AT hotmail DOT com>
> Date: Mon, May 3, 2010 at 1:26 PM
> Subject: Re: [Bacula-users] Maximum concurrent jobs for devices
> To: John Drescher <drescherjm AT gmail DOT com>
>
> > On Mon, May 3, 2010 at 12:34 PM, <mangabbs AT hotmail DOT com> wrote:
> > >> On 05/03/10 08:35, John Drescher wrote:
> > >> > On Mon, May 3, 2010 at 8:16 AM, <mangabbs AT hotmail DOT com> wrote:
> > >> >> Greetings,
> > >> >>
> > >> >> I'm using Bacula Version: 5.0.1 (24 February 2010)
> > >> >> x86_64-pc-linux-gnu over Gentoo Linux. I've upgraded to be able to
> > >> >> use some new features such as "Maximum Concurrent Jobs" for
> > >> >> devices. Actually it seems to does not work (at least for me!). If
> > >> >> I start 2 different jobs at the same time the 2nd is waiting to
> > >> >> reserve a drive.
> > >> >>
> > >> >> If I try to get status for storage from bconsole during the jobs I
> > >> >> get:
> > >> >>
> > >> >> Running Jobs:
> > >> >> Writing: Full Backup job BACKUP-vps-serverone JobId=742
> > >> >> Volume="VOLUME-Full- vps-serverone-0362"
> > >> >> pool="POOL-FULL-vps-serverone" device="bkp12-disk" (/bacula)
> > >> >> spooling=0 despooling=0 despool_wait=0
> > >> >> Files=1,634 Bytes=34,226,389 Bytes/sec=2,139,149
> > >> >> FDReadSeqNo=13,839 in_msg=9397 out_msg=5 fd=5
> > >> >> Writing: Full Backup job BACKUP-vps-servertwo JobId=743
> > >> >> Volume="VOLUME-Full- vps-serverone-0362"
> > >> >> pool="POOL-FULL-vps-servertwo" device="bkp12-disk" (/bacula)
> > >> >> spooling=0 despooling=0 despool_wait=0
> > >> >> Files=0 Bytes=0 Bytes/sec=0
> > >> >> FDSocket closed
> > >> >> ====
> > >> >>
> > >> >> Jobs waiting to reserve a drive:
> > >> >> 3608 JobId=743 wants Pool="POOL-FULL-vps-servertwo" but have
> > >> >> Pool="POOL- FULL-vps-serverone" nreserve=0 on drive "bkp12-disk"
> > >> >> (/bacula). ====
> > >> >
> > >> > The problem is each job uses a different pool and only 1 volume can
> > >> > be loaded in a device at a time so the second job has to wait.
> > >>
> > >> If it's a hard requirement that the two jobs use separate pools, you
> > >> could create a second disk storage device on the same physical device.
> > >>
> > >> You could also possibly look into using the vchanger.
> > >
> > > Thank you Phil, the first solution sound nice to me. I am trying to use
> > > the configuration described here: http://www.bacula.org/5.0.x-
> > > manuals/en/main/main/Basic_Volume_Management.html (it looks like the
> > > same you suggested, the only difference is that I use the same folder
> > > for all devices).
> > >
> > > I've setup all my "alias devices" to use the same folder /bacula to get
> > > the tapes. But the storage daemon seems to does not recognize the old
> > > tapes created from different devices on previous jobs, because with
> > > storage status from console I get:
> > >
> > > Device "bkp12-disk-e" (/bacula) is not open.
> > > Device is BLOCKED waiting to create a volume for:
> > > Pool: POOL-FUL-bkp13
> > > Media type: File12e
> > >
> > > It looks like very strange to me, because if I restart the job o the
> > > original device it work as expected. Both devices are on the same
> > > storage daemon and use the same folder.
> > >
> > > What can be?
> >
> > Do you have volumes of Media type File12e in your POOL-FUL-bkp13 pool
> > already?
> >
> >
> > Please post the output of
> >
> > list media pool=POOL-FUL-bkp13
> >
> > John
>
> No I do not, all the volumes were created from File12 and not from File12e.
> Should I edit the pool?
>
> +---------+---------------------------+-----------+---------+----------+---
> -------+--------------+---------+------+-----------+-----------+-----------
> ----------+
>
> | MediaId | VolumeName | VolStatus | Enabled | VolBytes |
>
> VolFiles | VolRetention | Recycle | Slot | InChanger | MediaType |
> LastWritten
>
> +---------+---------------------------+-----------+---------+----------+---
> -------+--------------+---------+------+-----------+-----------+-----------
> ----------+
>
> | 116 | VOLUME-Full-bkp13-0116 | Used | 1 | 58,972 |
> | 0 604,800 | 1 | 0 | 0 | File12 | 2010-05-03 17:47:23
> |
> | 119 | VOLUME-Full-bkp13-0119 | Purged | 1 | 55,944 |
> | 0 604,800 | 1 | 0 | 0 | File12 | 2010-04-26 09:58:05
> |
> | 124 | VOLUME-Full-bkp13-0124 | Used | 1 | 58,852 |
> | 0 604,800 | 1 | 0 | 0 | File12 | 2010-04-28 08:10:50
> |
> | 127 | VOLUME-Full-bkp13-0127 | Used | 1 | 58,848 |
> | 0 604,800 | 1 | 0 | 0 | File12 | 2010-04-30 09:15:07
> |
> | 136 | VOLUME-Full-bkp13-0136 | Used | 1 | 58,906 |
> | 0 604,800 | 1 | 0 | 0 | File12 | 2010-05-02 08:37:03
> |
> | 145 | VOLUME-Full-bkp13-0145 | Used | 1 | 58,906 |
> | 0 604,800 | 1 | 0 | 0 | File12 | 2010-05-03 08:33:35
> |
> | 150 | VOLUME-Full-bkp13-0150 | Used | 1 | 55,944 |
> | 0 604,800 | 1 | 0 | 0 | File12 | 2010-04-24 11:17:02
>
> +---------+---------------------------+-----------+---------+----------+---
> -------+--------------+---------+------+-----------+-----------+-----------
> ----------+
>
> Thank you,
> Lorenzo
>
Thank John, I think I finally got it, the Media type must be the same! The
example in the documentation take me on the wrong way.
Best regards,
Lorenzo Lolli
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