I am new to corosync and pacemaker, having only used heartbeat in the past (which is barely even comparable, now that I’m in the middle of this). I’m working on a system for RDQM (IBM’s MQ software, clustering solution) and it uses corosync with pacemaker. I set it up and had a 3 node cluster with resources available everywhere (any node could be made active). However, we need to set this up as 2 nodes as being available for the resources and 1 node to only function as a quorum device.
To try to accomplish this, I first banned the services from one of the nodes (pcs resource ban <resource> <node> and uninstalled those components from the node. Now when I do pcs status, I get Failed Actions: * <resource_monitor_0> on node1 ‚not installed‘ Is there a „proper“ way to remove a resource from a single node? I did look up removing a resource from a specific node, but the only reference I could find was how to remove a resource from ALL nodes. Perhaps having the IBM tools create the cluster to begin with left me missing some fundamental knowledge I would have had if I did it from scratch, but for IBM to support our configuration, they require the use of their setup tools. They don’t have any documentation on how to do a 2 node cluster with additional qdevice, so we’re on our own for this part. My apologies for not being able to copy/paste the text, but our system is air gapped and I have no way to do so. Thanks for any help with this. Jason Pfingstmann _______________________________________________ Users mailing list: [email protected] https://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
