Nagios 3 Performance Monitoring

[Hendrik Bäcker]

Hi Ethan,

thanks for investigating into this.

Ethan Galstad schrieb:
> Hendrik Bäcker wrote:
>> Andreas Ericsson schrieb:
>>> Are you using embedded perl? If so, turn that off.
>>>
>> Small update:
>>
>> Even if ePN is disabled, the curve of latency goes up after 6-8 hours
>> runtime.
>>
>> -
>> Hendrik
>>
> 
> Hendrik - Can you try enabling the "experimental" auto-rescheduling 
> feature and see if it helps?  Set the following vars in the nagios.cfg file:
> 
> auto_reschedule_checks=1
> auto_rescheduling_interval=60
> auto_rescheduling_window=300
> 
> The rescheduling window of 300 seconds assumes that you have an average 
> check interval of 5 minutes.  If your avg. check interval is different, 
> change the window to match.
> 
> If epn is disabled, I'm not sure what would cause latency to go up after 
> several hours, other than checks getting scheduled in "clumps" (too 
> close together).

So, to understand it, the rescheduling window 'lies' over the next 300
seconds like a filter and should try to reschedule these checks to fit
bests into the window?

> 
> I'll be looking forward to see what that results are from this.
> 
> 
I've just enabled this just a few minutes ago, will report the effects
tomorrow (after let it run for some time greater 2 hours :) )

-
Hendrik

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