Hi I'm running Nagios Core 3.2.1
Currently we have a network switch down, meaning all hosts beneath that switch are unreachable, 42 in number (from a total of 336) . In Nagios I have the switch set up as the parent. The switch I have set to be in scheduled downtime until we get a replacement, to prevent notifications being sent out. I am finding that the service check latency is enormous and the scheduling queue is slipping behind in time. For example, it is now 11:04am and the next check at the top of the scheduling queue should have run at 9:52am. Here are the service metrics from the Perf. Info page; Check Execution Time: 0.00 sec 30.19 sec 2.170 sec Check Latency: 0.00 sec 13612.54 sec 7025.395 sec Percent State Change: 0.00% 17.37% 0.50% Are there any ways I can reduce this latency, other than disabling active checks on all the unreachable hosts? Or any 'parallel' check tweaks I may have mis-configured? I'm happy to provide any other info Thanks for any help Kristian
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