We're running version 1.1.5. So I guess this would be fixed in 1.1.8 then.
-----Original Message----- From: Andrew Beekhof [mailto:and...@beekhof.net] Sent: Wednesday, October 31, 2012 9:04 PM To: The Pacemaker cluster resource manager Subject: Re: [Pacemaker] Pacemaker moving a sticky multi-state resource when another node is brought online On Wed, Oct 31, 2012 at 7:39 AM, Tupja, Ravik <rtu...@broadviewnet.com> wrote: > Hello, > > > > We have a multi-state resource called callp running in a 2 node > cluster (node A and node B). > > > > In a customer deployment, we had node A in which callp was running as > a master and in node B it was running as a slave. > > > > The following happened: > > 1 - Node B was placed in standby mode. After this, callp (the > multi-state resource), was continuing to run as master on node A as expected. > > 2 - Next, node B was placed in online mode. > > 3 - PROBLEM -> The cluster decided to move the master callp to node B > by demoting callp on node A and trying to promote it on node B. This > is an undesirable operation. The default stickiness level in our cluster is set > to 99 to prevent such movement of resources. I have confirmed that callp > is using the default stickiness of 99. > Which pacemaker version? This is a known problem in older versions but should be fixed in the 1.1.8 and 1.0.12 > > > Therefore, the cluster should not move callp when another node is > brought online due to the stickiness being 99. I am not able to > reproduce the problem because it happens very rarely but I need to > know of a way to prevent this from happening again for sure. > > > > I would appreciate any help. > > > > > > Ravik Tupja > > Sen. Software Developer > > silhouette Research and Development > > Broadview Networks > > p: +1.613.280.2010 > > e: rtu...@broadviewnet.com > > > > > _______________________________________________ > 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 _______________________________________________ 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
