04.12.2017 18:47, Tomas Jelinek пишет: > Dne 4.12.2017 v 16:02 Kristoffer Grönlund napsal(a): >> Tomas Jelinek <tojel...@redhat.com> writes: >> >>>> >>>> * how is it shutting down the cluster when issuing "pcs cluster stop >>>> --all"? >>> >>> First, it sends a request to each node to stop pacemaker. The requests >>> are sent in parallel which prevents resources from being moved from node >>> to node. Once pacemaker stops on all nodes, corosync is stopped on all >>> nodes in the same manner. >>> >>>> * any race condition possible where the cib will record only one >>>> node up before >>>> the last one shut down? >>>> * will the cluster start safely? >> >> That definitely sounds racy to me. The best idea I can think of would be >> to set all nodes except one in standby, and then shutdown pacemaker >> everywhere... >> > > What issues does it solve? Which node should be the one? > > How do you get the nodes out of standby mode on startup?
Is --lifetime=reboot valid for cluster properties? It is accepted by crm_attribute and actually puts value as transient_attribute. _______________________________________________ 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
