[ClusterLabs] why is node fenced ?

[Matthias Ferdinand]

On Mon, Aug 12, 2019 at 04:09:48PM -0400, users-request at clusterlabs.org wrote:
> Date: Mon, 12 Aug 2019 18:09:24 +0200 (CEST)
> From: "Lentes, Bernd" <bernd.lentes at helmholtz-muenchen.de>
> To: Pacemaker ML <users at clusterlabs.org>
> Subject: [ClusterLabs] why is node fenced ?
> Message-ID:
> 	<546330844.1686419.1565626164456.JavaMail.zimbra at helmholtz-muenchen.de>
> 	
...
> 17:26:35  crm node standby ha-idg1-

if that is not a copy&paste error (ha-idg1- vs. ha-idg-1), then ha-idg-1
was not set to standby, and installing updates may have done some
meddling with corosync/pacemaker (like stopping corosync without
stopping pacemaker) while having active resources.

Matthias