Friday, May 30, 2014

MySQL Apache Failover System with DRBD, Pacemaker, Corosync 2.x

Configuration

The configuration for this system is equal with my previous article, the differences are on the corosync config and the way to start pacemaker and drbdlinks. In the corosync version newer than 2.x, pacemaker is no longer started by corosync, so pacemaker should be loaded automatically during start up. Below is the example configuration of the corosnyc.conf: