[Pacemaker] [Openais] very slow pacemaker/corosync shutdown

[Andrew Beekhof]

On 19/09/2013, at 8:25 AM, David Lang <david at lang.hm> wrote:

> I have been using heartbeat for many years, but am now setting up some new clusters with pacemaker/corosync. I'm not sure which component is having problems so I'm sending to both lists.
> 
> These are two machine clusters, configured per the RHEL quickstart on clusterlabs.org
> 
> I'm frequently running into a problem that shutting down pacemaker/corosync takes a very long time (several minutes)
> 
> this happens if we do 'service pacemaker stop' or just reboot the system.
> 
> If we do service pacemaker stop, it seems to pause at different places at different times, but frequently seems to pause at 'unloading cluster'
> 
> What's the best way to see what it's getting stuck doing?

Log files.

> Is there a good way to tell if this is a pacemaker or corosync problem (so I can drop one of the lists from the thread)?

Not without further information
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