On Wed, Dec 12, 2012 at 6:46 PM, Dejan Muhamedagic <deja...@fastmail.fm>wrote:
> 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 > > That did the job. Thanks a ton! Pavan > 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 >
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