If something moves in/out in a non-expected way, always check:pcs constraint location --full | grep cli Best Regards,Strahil Nikolov On Thu, May 13, 2021 at 10:45, Andrei Borzenkov<arvidj...@gmail.com> wrote: On Wed, May 12, 2021 at 8:15 PM Alastair Basden <a.g.bas...@durham.ac.uk> wrote: > > > > On 12.05.2021 20:02, Alastair Basden wrote: > >>>> Oddly enough, if I: > >>>> pcs resource move resourcedrbdClone node2 > >>>> it moves it to node 2 okay. > >>>> > >>>> But then if I > >>>> pcs resource clear resourcedrbdClone > >>>> it moves it back to node1. > >>>> > >>>> Which is odd, given its score for role Master is higher on node 2. > >>>> > >>> > >>> How do you know it? > >> Because I have set score=100 for node2, and score=50 for node1. > >> > > > > I told you several time that resource agent sets promotion scores. If > > you want to see actual scores, use crm_simulate -Ls. > > Thanks, yes, but I was talking about MY score.
Pacemaker combines scores from multiple sources and it is the final total that is used for deciding resource placement. > I have set a higher score > for the node where I want it, and therefore, I would expect it to move > back there (or at least, stay there), not move away from it! > > The fact that it isn't presumably means that something is wrong in the > configuration that I posted. The question is, what. i.e. how does one > specify a preferred node for the master of a master/slave clone. > > Once I can work this out, it will all work correctly! > > >>> Every transaction is saved in a file and you can replay it with > >>> crm_simulate. Check logs for these file names. > >> > >> Which logs should be checked? > > > > pacemaker logs. > Thanks. So: > /var/log/pacemaker.log, which then suggests /var/log/cluster/corosync.log. > > Thanks, > Alastair. > _______________________________________________ > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
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