Jelle Smet wrote: >> Why is there only 10 seconds between these pairs of checks? Sometimes I see >> a >> 20 or 30 second difference sometimes 60 seconds. Most of them are less than >> 30 seconds. It's very inconsistent. Any idea what could be causing this? > > Hi Paul, > > I have been looking into this myself the last couple of days. > > Nagios does "on demand" host checks, the reason for this is explained here > http://nagios.sourceforge.net/docs/3_0/hostchecks.html > It basically means Nagios executes the host check when it thinks it needs to > do > so. > > You could alter the cached host check horizon > (http://nagios.sourceforge.net/docs/3_0/cachedchecks.html) so Nagios does "on > demand" checks less frequent and uses older host results instead. > > What I'm personally wondering is whether "on demand" checks should count as > retries? Because this is the case at the moment and it makes the parameter > 'retry_interval' virtually useless. > > Hope this helps, > > Jelle Smet > http://www.smetj.net
Thanks, I think I understand how this works. But I'm having this problem with service checks, not host checks. I do have the concurrent service check limit set to 30 and I wonder if that is affecting the scheduling of service check retries but, if so, I would think it would make the retry interval longer, not shorter than specified. Does anyone know if service check retries are subject to the concurrency limit? Paul Dubuc ------------------------------------------------------------------------------ Colocation vs. Managed Hosting A question and answer guide to determining the best fit for your organization - today and in the future. http://p.sf.net/sfu/internap-sfd2d _______________________________________________ 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