Nagios Support Forum

Thanks for the reply.

But how do I specify the timing constraint? In my case I need to do :
Where do I specify the "15" minutes timing constraints?

Hi all, I'm very new to Nagios.

I need a way to monitor my systems Main memory usage. How Can i do that?

Say for example I need to get notified if :

My main memory > 80% for 15 minutes

Thanks in advance.