[Pacemaker] MySQL/PostgreSQL HA cluster with Pacemaker

[Denny Schierz]

Am 02.11.2012 um 09:06 schrieb Andrew <nitr0 at seti.kr.ua>:

> Hi.
> Thanks for config, but is there a possibility to avoid DRBD usage for postgres? DB on top of DRBD may be broken if master fails at DB write (because write isn't atomic process).


yes, there is a way: replication. You can use replication for Postgres (and mySQL too) with the newer RA:

http://linux-ha.sourceforge.jp/wp/wp-content/uploads/PG-study.pdf

Master becomes, who the newest data has.

cu denny