Hi, On Tue, Dec 22, 2009 at 06:52:34PM +0100, Michael Schwartzkopff wrote: > Hi, > > The Lustre Filesystem uses a feature called Multiple Mount Protection to make > sure that one device is really only mounted by one node. > > My question now: Is this feature really needed in a pacemaker cluster? > > In a pacemaker cluster with correctly enables STONITH the cluster manager > takes care that the resource is only mounted on one node, isn't it? At least > in my understanding it should. Only after getting the positive feedback that > the resource was stopped on the other node or the other node was fenced > pacemaker starts the resource on the second node, or?
Right. But I guess you knew that. Thanks, Dejan > Greetings, > > > -- > Dr. Michael Schwartzkopff > MultiNET Services GmbH > Addresse: Bretonischer Ring 7; 85630 Grasbrunn; Germany > Tel: +49 - 89 - 45 69 11 0 > Fax: +49 - 89 - 45 69 11 21 > mob: +49 - 174 - 343 28 75 > > mail: mi...@multinet.de > web: www.multinet.de > > Sitz der Gesellschaft: 85630 Grasbrunn > Registergericht: Amtsgericht München HRB 114375 > Geschäftsführer: Günter Jurgeneit, Hubert Martens > > --- > > PGP Fingerprint: F919 3919 FF12 ED5A 2801 DEA6 AA77 57A4 EDD8 979B > Skype: misch42 > > _______________________________________________ > Pacemaker mailing list > Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker _______________________________________________ Pacemaker mailing list Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker
