To get all checks to run in a shorter amount of time, take a look at reducing max_service_check_spread and max_host_check_spread.
You might also be interested in the "fast startup options" in the documentation. This will also point you to such parameters as use_large_installation_tweaks On Fri, Jul 1, 2011 at 11:22 AM, nag ios <nagiost...@gmail.com> wrote: > can u let me know the on-fly process in detail.....???? > > On Fri, Jul 1, 2011 at 3:58 PM, Andreas Ericsson <a...@op5.se> wrote: >> >> On 07/01/2011 11:48 AM, Marc-André Doll wrote: >> > Hi list, >> > >> > I'm starting to have some big perimeter (well, probably not as big as >> > some of yours) on a Nagios and it's starting to be quite delicate to >> > restart/reload it as it takes between 6 and 10 minutes to start >> > scheduling checks again. >> > >> > Is there a way/module/tool to reload the configuration without those >> > dead windows in my monitoring? >> > >> >> First of all, make sure you're running a recent enough version of Nagios >> to have Jean Gabès' patch for speeding up circular host/parent paths. >> >> Secondly, precache the configuration before reloading and use the >> precached >> version of the object config when doing the actual restart. This will >> bring >> your downtime down from 6-10 minutes to perhaps 1-5 seconds. You'll still >> lose the full 6-10 minutes for recently added objects, but the previously >> existing ones will keep being monitored. >> >> -- >> Andreas Ericsson andreas.erics...@op5.se >> OP5 AB www.op5.se >> Tel: +46 8-230225 Fax: +46 8-230231 >> >> Considering the successes of the wars on alcohol, poverty, drugs and >> terror, I think we should give some serious thought to declaring war >> on peace. >> >> >> ------------------------------------------------------------------------------ >> All of the data generated in your IT infrastructure is seriously valuable. >> Why? It contains a definitive record of application performance, security >> threats, fraudulent activity, and more. Splunk takes this data and makes >> sense of it. IT sense. And common sense. >> http://p.sf.net/sfu/splunk-d2d-c2 >> _______________________________________________ >> 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 > > > ------------------------------------------------------------------------------ > All of the data generated in your IT infrastructure is seriously valuable. > Why? It contains a definitive record of application performance, security > threats, fraudulent activity, and more. Splunk takes this data and makes > sense of it. IT sense. And common sense. > http://p.sf.net/sfu/splunk-d2d-c2 > _______________________________________________ > 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 > ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2 _______________________________________________ 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