Change "Procs Critical" threshold

Jonathan Wiggins jwiggins at salon.com
Mon Nov 22 22:58:39 CET 2010


On Nov 19, 2010, at 5:48 PM, C. Bensend wrote:

> 
>> I had another question regarding adjusting these thresholds, this time on
>> localhost. It regards the Current Load parameter, which is giving me a
>> Critical Load average of -- 2.47, 3.43, and 4.06
>> 
>> in localhost.cfg, /usr/local/nagios/etc/objects/localhost.cfg, I have this
>> 
>> define service{
>>        use                             local-service         ; Name of
>> service template to use
>>        host_name                       localhost
>> 	service_description             Current Load
>>        check_command
>> check_local_load!5.0,4.0,3.0!10.0,6.0,4.0
>> 	}
>> 
>> which I actually went and adjusted to :
>> 
>> check_command			check_local_load!7.0,4.0,3.0!10.0,6.0,4.0
>> 
>> I restarted the Nagios service..but this didn't have any effect -- the
>> status information still reads the same -- Critical Load Average - 2.47,
>> 3.43, 4.06
> 
>> From the help for check_load (which I'm assuming you're using
> in the command definition):
> 
> Usage:check_load [-r] -w WLOAD1,WLOAD5,WLOAD15 -c CLOAD1,CLOAD5,CLOAD15
> 
> So, in your service definition, you're telling check_load that you
> want to trigger a critical condition if the 15 minute average is 4.0.
> 
> Yours is 4.06.  So, yes, it's critical.  :)
> 
> WLOAD1  = 1 minute average warning threshold
> WLOAD5  = 5 minute average warning threshold
> WLOAD15 = 15 minute average warning threshold
> 
> CLOAD1  = 1 minute average critical threshold
> CLOAD5  = 5 minute average critical threshold
> CLOAD15 = 15 minute average critical threshold
> 
> If you want your 15 minute average to *not* trigger a critical, you
> need to adjust that last value (4.0) to something higher.
> 
> Benny
> 
> 

That sounds logical, and this is what I've adjusted:
check_command                   check_local_load!8.0,5.0,4.0!12.0,7.0,6.0

but I've restarted the nagios process and the alert still persists. I dont see anything in nagios.log or /var/log/messages related to this either.

what could I be missing?

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