Nagios Support Forum

Hello All,

I am new to NagiosXI and am having a weird issue. The service/host checks aren't running. The Last Check is stuck at pending (I deleted the retention.dat file to see if that helps) In error logs I see the following messages. Nagios Core is not updating either. Any suggestions on how this can be fixed?

2015-04-29 21:59:39Warning: Check of service 'User access logging' on host could not be rescheduled properly. Scheduling check for Wed Apr 29 22:00:39 2015

Thanks

Is this on the default set of checks included with XI or have you added custom hosts/services. Either way can we see the definitions?

This behavior can happen on hosts if there is no check_command defined for the host, however validation will fail if you try this for a service.