On Mon, May 14, 2012 at 9:54 AM, Larry Brigman <larry.brig...@gmail.com> wrote: > I have a 5 node cluster (but it could be any number of nodes, 3 or larger). > I am testing some scripts for node removal. > I remove a node from the cluster and everything looks correct from crm > status standpoint. > When I remove a second node, the first node that was removed now shows back > in the crm status as off-line. I'm following the guidelines provided > in Pacemaker Explained docs. > http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/s-node-delete.html > > I believe this is a bug but want to put it out to the list to be sure. > Versions. > RHEL5.7 x86_64 > corosync-1.4.2 > openais-1.1.3 > pacemaker-1.1.5 > > Status after first node removed > [root@portland-3 ~]# crm status > ============ > Last updated: Mon May 14 08:42:04 2012 > Stack: openais > Current DC: portland-1 - partition with quorum > Version: 1.1.5-1.3.sme-01e86afaaa6d4a8c4836f68df80ababd6ca3902f > 4 Nodes configured, 4 expected votes > 0 Resources configured. > ============ > > Online: [ portland-1 portland-2 portland-3 portland-4 ] > > Status after second node removed. > [root@portland-3 ~]# crm status > ============ > Last updated: Mon May 14 08:42:45 2012 > Stack: openais > Current DC: portland-1 - partition with quorum > Version: 1.1.5-1.3.sme-01e86afaaa6d4a8c4836f68df80ababd6ca3902f > 4 Nodes configured, 3 expected votes > 0 Resources configured. > ============ > > Online: [ portland-1 portland-3 portland-4 ] > OFFLINE: [ portland-5 ] > > Both nodes were removed from the cluster from node 1.
When I added a node back into the cluster the second node that was removed now shows as offline. [root@portland-3 ~]# crm status ============ Last updated: Mon May 14 11:27:55 2012 Stack: openais Current DC: portland-1 - partition with quorum Version: 1.1.5-1.3.sme-01e86afaaa6d4a8c4836f68df80ababd6ca3902f 5 Nodes configured, 4 expected votes 0 Resources configured. ============ Online: [ portland-1 portland-3 portland-4 portland-5 ] OFFLINE: [ portland-2 ] _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org