Bacula-users

Re: [Bacula-users] Maximum concurrent jobs for devices

2010-05-03 09:42:40
Subject: Re: [Bacula-users] Maximum concurrent jobs for devices
From: Phil Stracchino <alaric AT metrocast DOT net>
To: bacula-users AT lists.sourceforge DOT net
Date: Mon, 03 May 2010 09:39:40 -0400
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.


-- 
  Phil Stracchino, CDK#2     DoD#299792458     ICBM: 43.5607, -71.355
  alaric AT caerllewys DOT net   alaric AT metrocast DOT net   phil AT 
co.ordinate DOT org
         Renaissance Man, Unix ronin, Perl hacker, Free Stater
                 It's not the years, it's the mileage.

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