On 14 Oct 2014, at 12:58 am, Errol Neal <en...@businessgrade.com> wrote:
> Andrew Beekhof <andrew@...> writes: > >>> >>> Here is my full pacemaker config: >>> >>> http://pastebin.com/jw6WTpZz >>> >>> My understanding is that in order for N to start, N+1 must already > be >>> running. So my configuration (to me) reads that the ms_md0 master >>> resource must be started and running before the ms_scst1 resource > will >>> be started (as master) and these services will be force on the same >>> node. Please correct me if my understanding is incorrect. >> >> I see only one ordering constraint, and thats between dlm_clone and > clvm_clone. >> Colocation != ordering. > > Hi Andrew. I'm still learning, so forgive me. > Are you saying I have an ordering issue? > I'm not following. Yes. If you want the cluster to start things in a particular order, then you need to specify it. > > I also have these two lines: These affect where things go, but not the order in which they are started on the node. > > colocation ms_md0-ms_scst1 inf: ms_scst1:Master ( ms_md0:Master ) > colocation ms_md1-ms_scst2 inf: ms_scst2:Master ( ms_md1:Master ) > > >> >>> When both >>> nodes are up and running, the master roles are not split so I > *think* my >>> configuration is being honored, which leads me to my next issue. >>> >>> In my modified RA, I'm not sure I understand how to promote/demote >>> properly. For example, when I put a node on standby, the remaining > node >>> doesn't get promoted. I'm not sure why, so I'm asking the experts. >>> >>> I'd really appreciate any feedback, advice, etc you folks can give. > > > This is the real issue IMO. The promotion is not occurring when it > should. > > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org
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