On 2017-10-16 01:24 PM, Lentes, Bernd wrote: > Hi, > > i have the following behavior: I put a node in maintenance mode, afterwards > stop corosync on that node with /etc/init.d/openais stop. > This node is immediately fenced. Is that expected behavior ? I thought > putting a node into maintenance does mean the cluster does not care anymore > about that node. > > OS on my nodes is SLES 11 SP4. > > Thanks. > > > Bernd
Well, if you stop corosync, it would appear to leave gracefully from corosync's perspective so the other node should know that it didn't fail. However, and I am not a pacemaker expert, I would guess that pacemaker just saw the membership change that it wasn't expecting and invoked a fence. If you plan to remove a node, it is probably best to stop pacemaker, then stop corosync. Also, 'openais' is oooold. Is this an old cluster? Corosync came out of the openais project. -- Digimer Papers and Projects: https://alteeve.com/w/ "I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops." - Stephen Jay Gould _______________________________________________ Users mailing list: Users@clusterlabs.org http://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
