Hi,

On Tue, Apr 14, 2009 at 05:03:55PM +0200, David Dumortier wrote:
> Hi the list,
> 
> I have to setup an heartbeat on a 2 computers-cluster with PostGreSQL. I
> setuped a fail-over on PG with a warm-stanby : a file flag tell the slave
> to take the master state.

There is a RA for postgres (pgsql). I guess you should try to use
that.

> I'm new on high-availability. So I browse documentation, list and web but
> I've some questions.
> 
> It seems there's no "plugin" for stonith on PG. What is the best link to
> make a short plugin to flag my file ?

stonith shouldn't have anything to do with whatever file you are
talking about. You can take a look here:

http://linux-ha.org/STONITH
http://www.clusterlabs.org/mediawiki/images/f/f2/Crm_fencing.pdf

> My other question is about the CIB file. Is it a necessity for stonith ?

CIB contains your cluster configuration.

> If it is, I don't know how to define my ressources. Am I on a clone case ?
> or is there another type like master slave ?
>
> heartbeat : 2.1.3
> Ubuntu 8.04 LTS.
> Postgresql : 8.3.7

If possible, upgrade to 2.1.4 or the latest pacemaker.

Thanks,

Dejan

> Thanks for any advice.
> -- 
> David Dumortier
> 
> 
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