18.03.2011 17:07, Pavel Levshin:
Imagine a network where connectivity restores for a couple of seconds
then breaks again. A node becomes online, monitoring actions are
directed, then connectivity fails. This node will be unclean offline,
then.
And fencing may fail in this scenario, too, because it usually relies
on the network.
So every resource in the cluster will be impacted, were they installed
on the failed node or not.
I shall note that this case is invalid. This particular case is worked
around by pacemaker, so the resources are not disturbed more than they
should.
So, except for bug #2568, I cannot now reproduce action loss due to a
network failure.
It does not invalidate other causes for the same failure, though.
--
Pavel Levshin
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