On Tue, May 18, 2010 at 2:05 PM, mike <[email protected]> wrote: > So now that I have a few clusters up and running after a few problems > I've started looking at the logs with some regularity. I'm hoping > someone can confirm my thoughts on some entries in the ha-log. > > 1. PEngine Recheck Timer (I_PE_CALC) just popped! > Is this entry related to the next one?
yes > 2. info: do_state_transition: Starting PEngine Recheck Timer > This particular entry appears every 10 minutes or so and I'll see it 3 > or 4 times in 1 or 2 minutes and then it will go away for 10 minutes. > Then the cycle repeats. > > 3. info: native_merge_weights: mysql: Rolling back scores from ip_mysql. > Now this entry I like. It appears to roll back the fail count (I think) No. Well not directly. This happens when A optionally depends on B and factoring in B's allocation preferences would mean A can't run anywhere. > which is what my DBA was looking for. He wants mysql to failover if > there are 3 successive failures of MySQL but only if those successive > failures occur within 15 minutes. You want migration-threshold=3 and failure-timeout=900000 (15 * 60 * 1000) > If I read this one right, heartbeat > rolls back the scores automatically. My only question is, do I only see > this message if the scores have been rolled back and what is responsible > to firing this thing off in the first place? > > Thanks > Mike > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
