[ClusterLabs Developers] Pacemaker serializes starts?

Andrew Beekhof andrew at beekhof.net
Sun Aug 16 23:58:58 UTC 2015


FWIW, this is probably more suited to the users list

> On 13 Aug 2015, at 11:09 pm, Nekrasov, Alexander <alexander.nekrasov at emc.com> wrote:
> 
> Hello,
>  
> I have a dependency tree starting with PgsqlShared as root, and two sub trees:
> 1.      PgsqlShared->apache->apl->c4fastvpa (i.e. apache has an AFTER constrain on PgsqlShared, etc.)
> 2.      PgsqlShared->iproute
>  
> With the version on Pacemaker that came with SLES11, the starting was done in parallel, such as
> 1.      PgsqlShared
> 2.      apache and iproute – parallel, as expected
> 3.      apl
> 4.      c4fastvpa
>  
> With the version of Pacemaker that comes with SLES12, the starting is serial:
> 1.      PgsqlShared
> 2.      apache
> 3.      apl
> 4.      c4fastvpa
> 5.      iproute – delayed until the first sub tree completes 

Based on? Remember we can’t see what you see.
What is your configuration? Logs?

>  
> I have searched for solutions and found a number of variables that should affect this area. I tried to set all of them in different combinations, to no effect.
>  
> 20:18:40 root at BC-H1008-spb spb:~> echo $LRMD_MAX_CHILDREN 
> 30
> 20:18:45 root at BC-H1008-spb spb:~> echo $PCMK_MAX_CHILDREN
> 30
> 20:05:56 root at BC-H1008-spb spb:~> crm_attribute -Q --name batch-limit
> 30
> 20:06:01 root at BC-H1008-spb spb:~> crm_attribute -Q --type nodes --node spb --name node-action-limit
> 30
> 20:06:28 root at BC-H1008-spb spb:~> crm_attribute -Q --name migration-limit
> -1
>  
> Any pointers appreciated.
>  
> libpacemaker3-1.1.12-7.1.x86_64
> pacemaker-1.1.12-7.1.x86_64
> pacemaker-debuginfo-1.1.12-7.1.x86_64
> pacemaker-cli-1.1.12-7.1.x86_64
>  
> Thanks,
> Alexander
>  
>  
>  
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