Hi, On Wed, Dec 12, 2012 at 03:50:01PM +0530, pavan tc wrote: > Hi, > > My requirement was to do some administration on one of the nodes where a > 2-node multi-state resource was running. > To effect a resource instance stoppage on one of the nodes, I added a > resource constraint as below: > > crm configure location ms_stop_res_on_node <ms_resource> rule -inf: \#uname > eq `hostname` > > The resource cleanly moved over to the other node. Incidentally, the > resource was the master on this node > and was successfully moved to a master state on the other node too. > Now, I want to bring the resource back onto the original node. > > But the above resource constraint seems to have a persistent behaviour. > crm resource unmigrate <ms_resource> does not seem to undo the effects of > the constraint addition.
You can try to remove your constraint: crm configure delete ms_stop_res_on_node migrate/unmigrate generate/remove special constraints. Thanks, Dejan > > I think the location constraint is preventing the resource from starting on > the original node. > How do I delete this location constraint now? > > Is there a more standard way of doing such administrative tasks? The > requirement is that I do not want to offline the > entire node while doing the administration but rather would want to stop > only the resource instance, do the admin work > and restart the resource instance on the node. > > Thanks, > Pavan > _______________________________________________ > 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