Re: Postgres PAF setup

On 04/23/2018 08:09 PM, Andrew Edenburn wrote:
> I am having issues with my PAF setup.  I am new to Postgres and have setup the
> cluster as seen below. 
>
> I am getting this error when trying to start my cluster resources.
>
>  
>
> Master/Slave Set: pgsql-ha [pgsqld]
>
>      pgsqld     (ocf::heartbeat:pgsqlms):       FAILED dcmilphlum224 (unmanaged)
>
>      pgsqld     (ocf::heartbeat:pgsqlms):       FAILED dcmilphlum223 (unmanaged)
>
> pgsql-master-ip        (ocf::heartbeat:IPaddr2):       Started dcmilphlum223
>
>  
>
> Failed Actions:
>
> * pgsqld_stop_0 on dcmilphlum224 'unknown error' (1): call=239, status=complete,
> exitreason='Unexpected state for instance "pgsqld" (returned 1)',
>
>     last-rc-change='Mon Apr 23 13:11:17 2018', queued=0ms, exec=95ms
>
> * pgsqld_stop_0 on dcmilphlum223 'unknown error' (1): call=248, status=complete,
> exitreason='Unexpected state for instance "pgsqld" (returned 1)',
>
>     last-rc-change='Mon Apr 23 13:11:17 2018', queued=0ms, exec=89ms
>
>  
>
> cleanup and clear is not fixing any issues and I am not seeing anything in the
> logs.  Any help would be greatly appreciated.
>
>  

Hello Andrew,

Could you enable debug logs in Pacemaker?

With Centos you have to edit PCMK_debug variable in /etc/sysconfig/pacemaker :

PCMK_debug=crmd,pengine,lrmd

This should give you more information in logs. Monitor action in PAF should
report why the cluster doesn't start :
https://github.com/ClusterLabs/PAF/blob/master/script/pgsqlms#L1525

Regards,

--
Adrien NAYRAT