Nagios Support Forum

If I understand your question correctly - we have several service and host groups defined and run checks using the groups. However, we only monitor a few services every minute and most are at least 5 or more, and we aren't polling any devices. What is your suspicion or line of thinking here?

Actually just solved my own problem. For future reference and possible help to others, here is what was going on... Root cause: The service-perfdata file grew too big and caused the Nagios service to crash. There's an error somewhere in the original configuration which caused service-perfdata and ho...

We have a Nagios/pnp4nagios installation several years old. It has been periodically updated to recent versions. Suddenly the nagios service stopped for no apparent resaon with no obvious errors in any of the logs I've gone through. When restarted it starts checking hosts and fails at the same point...