I'm trying to get 80k service checks w/ about 1500 hosts and would be very interested in testing your patch, what was the name of the post you made so I can give it a whirl?
On 5/18/10, Max <perld...@webwizarddesign.com> wrote: > On Tue, May 18, 2010 at 2:31 PM, Marcel <mits...@gmail.com> wrote: >> Hi list, >> >> Several times I'm asked about Nagios latency when the number of services >> go >> over a certain number. >> >> Is there any tweak to have nagios scale checkings more than it would after >> tweaking every configuration option for boosting performance? >> >> It seems that nagios don't do the best job at taking the hardware to its >> real limits. >> >> When I have more than, say, 10k checks, I start seen check latency rises >> and >> there just isn't anything that could be done, even distributed monitoring >> have the nagios.cmd write-lock bottleneck. > > Can you post your nagios.cfg with comments and blank lines stripped > out? please do strip out comments and blank lines so that it is not a > huge post :). > > We did a small patch to remove a sleep time that nagios does between > non-runnable events, i did post it to the nagios developer's list, it > boosted our performance at higher polling density noticably. Right > now we get about 2500 active host checks / 12500 active service checks > per nagios node with all checks completed every 5 minutes for services > and host checks running every 10 minutes. > > > - Max > > ------------------------------------------------------------------------------ > > _______________________________________________ > Nagios-users mailing list > Nagios-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/nagios-users > ::: Please include Nagios version, plugin version (-v) and OS when reporting > any issue. > ::: Messages without supporting info will risk being sent to /dev/null > -- Sent from my mobile device Kyle ------------------------------------------------------------------------------ _______________________________________________ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
