Am Dienstag, 26. April 2016, 10:33:00 schrieb Bogdan Dobrelya: > Is it possible to run several instances of a Corosync/Pacemaker clusters > on a node? Can a node be a member of several clusters, so they could put > resources there? I'm sure it's doable with separate nodes or containers, > but that's not the case. > > My case is to separate data-critical resources, like storage or VIPs, > from the complex resources like DB or MQ clusters. > > The latter should run with no-quorum-policy=ignore as they know how to > deal with network partitions/split-brain, use own techniques to protect > data and don't want external fencing from a Pacemaker, which > no-quorum-policy/STONITH is. > > The former must use STONITH (or a stop policy, if it's only a VIP), as > they don't know how to deal with split-brain, for example.
that is not possible. corosync and pacemaker are not able to run as multi- tennen. Use docker or plain linux partitions (lxc). 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, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
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