> Apart from those scary logs, does anything actually break? > What your seeing is probably just ignorable noise from the older version > - I would expect the underlying cib to resolve things correctly.
Thanks Andrew for the response. After starting the new 1.1.12 and trying to migrate my resources, I ended up with groups stuck "halfway" with some resources stopped on the old node and no migration (apparently without errors from my RA). This WE I tried another route, as I finally found how to upgrade *just* corosync/pacemaker (without the whole OS). - enter maintenance - "pcs cluser stop --all" - "yum update corosync pacemaker libqb resource-agents pcs" - "pcs cluser start --all" - exit maintenance I initially just did a "yum update corosync pacemaker" and then pacemaker didn't start. I was missing libqb but I also think there a dependency missing somewhere in the RPMs, as libqb should get updated as well. Anyway, I have been able to migrate from CentOS 7.0 to 7.1 in my lab without losing anything. Cheers, Patrick
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