[ClusterLabs] Pacemaker crash and fencing failure

[Andrei Borzenkov]

21.11.2015 03:38, Brian Campbell пишет:
>
> What I'm concerned about is the initial failure of crmd on master1
> that led to master2 deciding to fence it, and then master2's failure
> to fence master1 and thus getting stuck and not being able to manage
> resources. It seems to have simply stopped doing anything, with no
> logs indicating why it did so.
>

That's actually normal. If fencing is required but could not be 
performed cluster is stuck - no further actions can be completed in this 
state. So the root cause here seems to be unsuccessful fencing.