On Thu, Nov 8, 2012 at 1:55 PM, Paul Archer <p...@paularcher.org> wrote: > I'm fairly new to pacemaker, and this is hurting my head. > I have a four-node cluster, and one of my nodes (for no reason that I > can discern) has gone offline, and I can't get it to come back online. > > Offline node: > root@vmhost2:/var/lib/heartbeat# crm_mon -1 > ============ > Last updated: Wed Nov 7 20:52:16 2012 > Last change: Wed Nov 7 20:28:06 2012 via cibadmin on vmhost2 > Stack: openais > Current DC: NONE > 4 Nodes configured, 4 expected votes > 7 Resources configured. > ============ > > OFFLINE: [ vgs1 vgs2 vmhost1 vmhost2 ] > > > > One of the online nodes: > root@vmhost1:/var/lib/heartbeat/crm# crm_mon -1 > ============ > Last updated: Wed Nov 7 20:45:32 2012 > Last change: Wed Nov 7 20:44:59 2012 via crm_attribute on vgs2 > Stack: openais > Current DC: vgs1 - partition with quorum > Version: 1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c > 4 Nodes configured, 4 expected votes > 7 Resources configured. > ============ > > Node vmhost2: standby > Online: [ vgs1 vgs2 vmhost1 ] > > focus (ocf::heartbeat:VirtualDomain): Started vmhost1 > logger (ocf::heartbeat:VirtualDomain): Started vmhost1 > mother (ocf::heartbeat:VirtualDomain): Started vmhost2 > vgsIP (ocf::heartbeat:IPaddr2): Started vgs2 > vgsWebServer (ocf::heartbeat:apache): Started vgs2 > > > I don't know what's relevant as far as log files, so I will post as > people ask for specifics, rather than just dumping everything here to > start with.
You should have crm_report and/or hb_report. Use it to gather everything from around about the time the node went offline. Probably best to open a bug at http://bugs.clusterlabs.org and attach the resulting tarball there. If the cluster is still in this state, it would also be useful to see the corosync-objctl -a output from vgs1 and vmhost2. As well as the output from cibadmin -Ql from vgs1. > > > Thanks for any help, > > Paul > > _______________________________________________ > 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 _______________________________________________ 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