Hi! I see little sense to run monitoring on an unmanaged resource, specifically as some _monitoring_ operations are not strict read-only, but do change the state of a resource (which may be quite unexpected). One example is the RAID RA, which tries to re-add missing devices.
Regards, Ulrich >>> Moullé Alain<alain.mou...@bull.net> schrieb am 27.03.2013 um 07:56 in Nachricht <51529820.7050...@bull.net>: > Hi > OK thanks, but sorry it was not quite the response I was expected as I > already know > all that about cleanup, reprobe, etc. So more clearly my question was : > Is there a way by crm to invalidate the monitoring temorarily for one > specific resource ? > > Thanks > Alain > > Hi, > > > > On Mon, 25 Mar 2013 16:25:54 +0100 Moullé Alain <alain.mou...@bull.net> > wrote: > >> I've tested two things : > >> > >> 1/ if we set maintenance-mode=true : > >> > >> all the configured ressources become 'unmanaged' , as displayed > >> with crm_mon > >> ok start stop are no more accepted > >> and it seems that ressources are no more monitored any more by > >> pacemaker > > Probably maintainance-mode also tells the cluster-manager to completely > > stop monitoring. > > > >> 2/ if we target only one resource via the crm resource umanage > >> <resname> : > >> > >> it is also displayed unmanage with crm_mon > >> ok start stop are no more accepted > >> BUT pacemaker always monitors the resource > >> > >> Is there a reason for this difference ? > > Its un-managed, not un-monitored ;-) > > Actually this is not a problem, it will monitor as long as the service > > is up. As the first monitor-action fails, the resource is marked as > > "failed" and no more monitor action is run. Until you explicitely ask > > for it with "cleanup <resource>" or "reprobe <node>". > > > > Have fun, > > > > Arnold > > > > > > _______________________________________________ > > Linux-HA mailing list > > Linux-HA@lists.linux-ha.org > > http://lists.linux-ha.org/mailman/listinfo/linux-ha > > See also: http://linux-ha.org/ReportingProblems > > _______________________________________________ > Linux-HA mailing list > Linux-HA@lists.linux-ha.org > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
