[ClusterLabs] stonithd: stonith_choose_peer: Couldn't find anyone to fence <node> with <any>

Andrew Beekhof andrew at beekhof.net
Sun Aug 16 18:12:33 EDT 2015

> On 13 Aug 2015, at 10:36 pm, Kostiantyn Ponomarenko <konstantin.ponomarenko at gmail.com> wrote:
> > Then make sure it can be stonithd. Add additional stonith agent using
> > independent communication channel.
> Not possible. Only one node up and running in the cluster and I am wondering - can it STONITH itself?

Recent versions allow this depending on what the configured fencing devices report.

> Because most likely, after reboot, the problem can be gone.
> > I have no idea what fence_sbb_hw is or does
> That just reboots the peer. It is our specific STONITH agent.
> > What this node does by itself really does not matter.
> What if at some point there is only one node in the cluster?
> In the solution am I working on there are two nodes form the cluster.
> And it is possible to use this solution even with only one node.
> I am satisfied with the "CASE 2" where Pacemaker shutdowns itself after calling STONITH, despite that stonith agent didn't reboot "the needed node" but returned false positive.
> The only question is why this doesn't happen in "CASE 1"?
> Thank you,
> Kostya
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