I've recently inherited the Nagios administration job at my company. I am slowly getting the hang of it, seems pretty straight foward.
However I am having a real problem with ghost entries showing up. I have deleted two servers from the system, really I did, I grep all the config files and there is no more evidence of these servers. Yet we are still getting the messages the server is down. I checked all nagios servers(production, and test) yet they are still coming.
Any ideas, i am trying to figure what is going on here.
Please help thanks, a nagios novice.