> On 10 Aug 2015, at 5:33 pm, Attila Megyeri <[email protected]> wrote: > > Hi! > > We are building a new cluster on top of pacemaker/corosync and several times > during the past days we noticed that „crm_mon -Af” used up all the > memory+swap and caused high CPU usage. Killing the process solves the issue. > > We are using the binary package versions available in the latest ubuntu > trusty, namely: > > crmsh 1.2.5+hg1034-1ubuntu4 > > pacemaker > 1.1.10+git20130802-1ubuntu2.3 > pacemaker-cli-utils 1.1.10+git20130802-1ubuntu2.3 > corosync 2.3.3-1ubuntu1 > > Kernel is 3.13.0-46-generic > > Looking back some „atop” data, the CPU went to 100% many times during the > last couple of days, at various times, more often around midnight exaclty > (strange). > > 08.05 14:00 > 08.06 21:41 > 08.07 00:00 > 08.07 00:00 > 08.08 00:00 > 08.09 06:27 > > Checked the corosync log and syslog, but did not find any correlation between > the entries int he logs around the specific times. > For most of the time, the node running the crm_mon was the DC as well – not > running any resources (e.g. a pairless node for quorum). > > > We have another running system, where everything works perfecly, whereas it > is almost the same: > > crmsh 1.2.5+hg1034-1ubuntu4 > > pacemaker > 1.1.10+git20130802-1ubuntu2.1 > pacemaker-cli-utils 1.1.10+git20130802-1ubuntu2.1 > corosync 2.3.3-1ubuntu1 > > Kernel is 3.13.0-8-generic > > > Is this perhaps a known issue?
Possibly, that version is over 2 years old. > Any hints? Getting something a little more recent would be the best place to start > > Thanks! > _______________________________________________ > Users mailing list: [email protected] > http://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 _______________________________________________ Users mailing list: [email protected] http://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
