… was recently reading the Pacemaker documentation and I realized that Pacemaker has all the logic required to manage NDB Cluster startup. Okay it…, Heartbeat and the resources manager, Pacemaker. A key new features that has been added to Pacemaker recently, a Clone resources set, that… Pacemaker that I need are resource location rsc_location and resource ordering rsc_order. Let’s start by the beginning. My NDB…