Am Montag, 9. Dezember 2013, 13:06:04 schrieb Bauer, Stefan: > Why are some resources listed more than once in the output? > What is the difference between group_color and native_color? > If a resource has a value of -INFINITY is it because the cluster already > decided that this resource should not run on this host or it can not run on > this host due to other reasons? > > I'm not quite sure, how a resource stickiness interferes with the internal > decicions taken to migrate.
Everything is points. stickiness is points. constraints result in points. With every event the cluster calculates the matrix from all nodes and all resources. A resource will run on that node it can collect most points. Beware of impicit constraints that give points. I.e. a colocation col col_A_with_B inf: A B will result in -inf points for the resource B on all nodes where A is not running. Look at the output of crm_simulate -s -L, write down the matrix and understand it. -- Mit freundlichen Grüßen, Michael Schwartzkopff -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64, +49 (162) 165 0044 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Axel von der Ohe, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
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