>>> Lars Marowsky-Bree <[email protected]> schrieb am 05.11.2012 um 16:05 in 
>>> Nachricht
<[email protected]>:
> On 2012-11-05T15:31:25, Ulrich Windl <[email protected]> 
> wrote:
> 
> > I just experienced that the syslog message "crmd: [12771]: info: 
> handle_request: Current ping state: S_TRANSITION_ENGINE" is sent out several 
> times per second for an extended period of time.
> > 
> > So I wonder: Is it a left-over debug message, and what does that mean?
> 
> It's a debug instrumentation message. But it is only triggered when
> someone runs crmadmin -S, -H to look up the DC or something, it isn't
> triggered by the stack internally.
> 
> > Obviously a "crm resource restart .." triggered the effect. (SLES11
> > SP2, current updates: corosync-1.4.3-0.5.1, pacemaker-1.1.7-0.9.1)
> 
> You ran this with -W, right? Then crm waits until the transition has
> completed - and to find this out, it queries the transition state
> periodically, which would explain this.

It seems waiting for "restart" is the default; it wouldn't make much sense 
trying to start a resource before it's stopped.

> 
> Probably shouldn't run multiple times per second, I guess.

The time I saw the messages was more than three minutes, and the messages 
appeared (5-node cluster) about 9 times per second.

I think there should be better solutions than polling when waiting for an event.

Regards,
Ulrich


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