Am Freitag, 30. Oktober 2009 13:37:36 schrieb Dominik Klein: > Michael Schwartzkopff wrote: > > Am Freitag, 30. Oktober 2009 13:26:35 schrieb Lars Marowsky-Bree: > >> On 2009-10-30T13:19:52, Michael Schwartzkopff <mi...@multinet.de> wrote: > >>> I have a three node cluster. I have two resources that are not allowed > >>> to run together in the cluster. Basically resource2 is a failover case > >>> for resource1. > >>> > >>> How can I tell the cluster not to run res1 and res2 together in the > >>> cluster? > >> > >> You mean "start resource2 only when resource1 is not running anywhere, > >> but prefer resource1"? > > > > Yes. > > > >> I'm not sure you can. > > > > That is bad news. > > Maybe set a cluster-wide attribute, which, when set, does not allow res2 > to run. Ie rule with score -infinity. > > res1 could remove this attribute while starting and set this attribute > when stopping. > > Just an idea, > Dominik
Yes. That would be the next step. Since the res1 and res2 do differ only in the config file instance_attribute we also could introduce a rule for the attribute section of a combined resource. But that also would refer to some other attribute in the CIB. 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
