Bacula-users

[Bacula-users] Antwort: Re: Why do Concurrend Jobs on same Client wait for another? (SOLVED)

2014-07-11 06:34:30
Subject: [Bacula-users] Antwort: Re: Why do Concurrend Jobs on same Client wait for another? (SOLVED)
From: Ralph Cunnington <Ralph.Cunnington AT bib DOT de>
To: Kern Sibbald <kern AT sibbald DOT com>
Date: Fri, 11 Jul 2014 12:18:38 +0200
Thanks Kern,
after disableling VSS, all 3 Windows clients ran concurrent !
 
Best regards
Ralph Cunnington
---
IT-Support und Systementwicklung Paderborn

b.i.b. International College, Fürstenallee 3-5, 33102 Paderborn
Tel:+49(0)5251-30101 - Fax:+49(0)5251-301161
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Kern Sibbald <kern AT sibbald DOT com> schrieb am 02.07.2014 22:46:54:

> Von: Kern Sibbald <kern AT sibbald DOT com>

> An: Ralph Cunnington <Ralph.Cunnington AT bib DOT de>, bacula-
> users AT lists.sourceforge DOT net

> Datum: 02.07.2014 22:47
> Betreff: Re: [Bacula-users] Why do Concurrend Jobs on same Client
> wait for another?

>
> Hello,
>
> If the client is a Windows machine as shown below, and you have
> VSS=yes set, then the FD forces them to be sequential.  That is the
> VSS code as it is currently written is not re-entrant.  If you turn
> off VSS, you can run as many simultaneous jobs as you want on the
> client, but then they cannot backup files that are open, which is
> generally not what you want.
>
> This restriction will be removed in some future version.
>
> Best regards,
> Kern
>
> On 07/02/2014 08:40 PM, Ralph Cunnington wrote:

> Hi Bacula-Users,
> giving: Bacula_5.2.13 (Dir and SD )on SuSE 13.1
> Clients:
> Bacula 5.0.3 (Win64) on WinServer 2008R2, WinServer 2003
>
> I've got 2 concurrend jobs on the same client, same Pri waiting one
> for the other to finish.
> Concurrend jobs all set in client, Storage, Director... using
> seperate Pools and FileTypes and Storage Devices.
>
> *status client=win08-fd
> Running Jobs:
> Writing: Full Backup job jw08-notes JobId=64 Volume="nTgm-0038"
>     pool="nTag" device="DevNotes1tg" (/media/da2/tga/client1)
>     spooling=0 despooling=0 despool_wait=0
>     Files=4 Bytes=3,829,306,501 AveBytes/sec=11,195,095 LastBytes/
> sec=11,609,243
>     FDReadSeqNo=74,623 in_msg=74612 out_msg=5 fd=5
> Writing: Full Backup job jw08-notes-mail JobId=65 Volume="nTgm-0039"
>     pool="nTagm" device="DevNotes2tg" (/media/da2/tgb/client2)
>     spooling=0 despooling=0 despool_wait=0
>     Files=0 Bytes=0 AveBytes/sec=0 LastBytes/sec=0
>     FDReadSeqNo=5 in_msg=4 out_msg=3 fd=8
> ====
>
>
> *status storage
> ....
> Used Volume status:
> nTgm-0038 on device "DevNotes1tg" (/media/da2/tga/client1)
>     Reader=0 writers=1 reserves=0 volinuse=1
> nTgm-0039 on device "DevNotes2tg" (/media/da2/tgb/client2)
>     Reader=0 writers=0 reserves=1 volinuse=1
> ====
>
> why does Volume "nTgm-0039" (writers=0, reserves=1 ?) wait and how
> can I fix it ??
>
> Has anybody had seen an similar Situation, any ideas ?
>
> best regards
> Ralph Cunnington
> ---
> IT-Support und Systementwicklung Paderborn
>
> b.i.b. International College, Fürstenallee 3-5, 33102 Paderborn
> Tel:+49(0)5251-30101 - Fax:+49(0)5251-301161
> Ralph(dot)Cunnington[at]bib(dot)de -
www.bib.de
> -----------------------------------------------------------------------------------------------------
> Träger: Bildungszentrum für informationsverarbeitende Berufe e.V., Paderborn
> Vorstand: Felicitas Schneider, Dr. Bernhard Hartung, Thomas Hommes,
> Prof. Dr. Michael Löwe
> Geschäftsführer: Georg Herrmann / Registergericht: Amtsgericht
> Paderborn / Registernummer: VR 639

> ------------------------------------------------------------------------------
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http://p.sf.net/sfu/Bonitasoft
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