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? 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
