processing bottleneck & staled results

Marcel Mitsuto Fucatu Sugano msugano at uolinc.com
Wed Feb 1 16:27:03 CET 2006


On Tue, 2006-01-24 at 15:37 -0500, Jason Martin wrote:
> On Tue, Jan 24, 2006 at 01:42:06PM -0200, Marcel Mitsuto Fucatu Sugano wrote:
> > Running nagios -s don't give me any indications that could be of use.
> > 
> > My config is as follows:
> > * almost 12k services (all passive: send_ncsa & ncsa)
> There is a limit to the amount of data that can be written to
> the nagios.cmd pipe in a given time period, due to kernel limits
> on the buffer for it. Does it improve if you length your check
> interval?

Length check interval is not possible, because i am not the one who
actually configure all checks, that is a task for the server
administrator who really know the monitoring needs of his server and
services. So, i can't start messing up with the configuration.

Instead, i have raised the check_freshness_interval to 5 minutes, but i
am not sure if this will avoid the amount of staled services, by not
checking service freshness or if it will not show staled results anymore
between 5 minutes threshold. It is not clear to me, even after
re-reading docs over and over. 

Thank you for your response.
-- 
Marcel Mitsuto Fucatu Sugano <msugano at uolinc.com>
Universo Online S.A. -- http://www.uol.com.br


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