Re: [Linux-cluster] Advice on setting up Resources for Postgres

[Devrim GÜNDÜZ <devrim gunduz org>]

Hi,

On Mon, 12 Mar 2007, Fajar Priyanto wrote:

> I'd like to setup RHCS for Postgres on 2-nodes cluster.
> What is the best way to setup the resources? No GFS.

I'd use GFS to make sure that data is not corrupted. You can "live" with 
ext3 -- but in case of a problem, if two postmaster directly accesses the 
same node, data problem may occur.

http://www.gunduz.org/download.php?dlid=142

is the link to the presentation that I made at 10th PostgreSQL Anniversary 
Summit last year; which will give you a basic idea about these issues.

> - Do I need to setup a script for postgres init.d? Or should I just let it on
> on both server from chkconfig?

AFAIR you will need to change condstart routines to start routines for 
RHCS to start PostgreSQL correctly. So PostgreSQL's init script should be 
fine.

Regards,
--
Devrim GÜNDÜZ
devrim~gunduz.org, devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr
                      http://www.gunduz.org