| From: | Devrim Gündüz <devrim(at)gunduz(dot)org> |
|---|---|
| To: | dineshkaarthick <dineshkaarthick(at)yahoo(dot)co(dot)uk> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Two instances of Postgres with single data directory |
| Date: | 2014-11-14 10:03:46 |
| Message-ID: | 1415959426.10923.19.camel@sayfabulunamadi.com |
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| Thread: | |
| Lists: | pgsql-general |
Hi,
On Fri, 2014-11-14 at 02:57 -0700, dineshkaarthick wrote:
> I would like to know how is the "Shared Disk Failover" replication
> achieved if it is not possible to share the data directory ? I am
> referring to the 1st solution in the mentioned link,
> http://www.postgresql.org/docs/9.3/static/different-replication-solutions.html
It is not a replication -- it is HA solution. That particular one can be
used along with Red Hat Cluster Suite (now called Red Hat High
Availability Addon). A presentation is here:
http://www.gunduz.org/download.php?dlid=208
Regards,
--
Devrim GÜNDÜZ
Principal Systems Engineer @ EnterpriseDB: http://www.enterprisedb.com
PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer
Twitter: @DevrimGunduz , @DevrimGunduzTR
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