[Linux-cluster] Quick question about node offline

[Michael Schwartzkopff]

Am Dienstag, 18. August 2015, 14:59:54 schrieb Vallevand, Mark K:
> I have a report from a user about both nodes in a cluster being offline. 
> The user explicitly issued a 'crm node standby' for one node.  (Part of our
> testing.)  There was some error with our resource so it didn't stop
> correctly on that node.  Then, the user noticed that both nodes were
> offline.  I don't have good logs from this incident.
> 
> My quick question:  Will pacemaker/cman/corosync take a node offline without
> the user requesting it?

In some cases yes. Clusters are beasts.
But you definitely need the configs and the logs to look what really happened.


> Obviously, I need to get good logs and dig deeper.  But, a quick answer is
> greatly appreciated.

Yes. Configs, status and logs from BOTH nodes.

-- 
Dr. Michael Schwartzkopff
Guardinistr. 63
81375 München

Tel: (0162) 1650044
Fax: (089) 620 304 13
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