[ClusterLabs] why is node fenced ?

[Lentes, Bernd]

----- On Aug 13, 2019, at 1:19 AM, kgaillot kgaillot at redhat.com wrote:


> 
> The key messages are:
> 
> Aug 09 17:43:27 [6326] ha-idg-1       crmd:     info: crm_timer_popped: Election
> Trigger (I_DC_TIMEOUT) just popped (20000ms)
> Aug 09 17:43:27 [6326] ha-idg-1       crmd:  warning: do_log:   Input
> I_DC_TIMEOUT received in state S_PENDING from crm_timer_popped
> 
> That indicates the newly rebooted node didn't hear from the other node
> within 20s, and so assumed it was dead.
> 
> The new node had quorum, but never saw the other node's corosync, so
> I'm guessing you have two_node and/or wait_for_all disabled in
> corosync.conf, and/or you have no-quorum-policy=ignore in pacemaker.
> 
> I'd recommend two_node: 1 in corosync.conf, with no explicit
> wait_for_all or no-quorum-policy setting. That would ensure a
> rebooted/restarted node doesn't get initial quorum until it has seen
> the other node.

That's my setting:

expected_votes: 2
      two_node: 1
  wait_for_all: 0

no-quorum-policy=ignore

I did that because i want be able to start the cluster although one node has e.g. a hardware problem.
Is that ok ?


Bernd
 

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