My name is Chris, we are using Nagios to monitor our network. And it turns out it is a very good network monitoring tool for us. Right now we are trying to use check_disk_space service to monitor remote host in the network, but it looks like we can only use this service on the local server instead of the remote host. I noticed that there is an addon called nrpe in Nagios which can allow Nagios to execute the command on the remote host, I wonder if anybody has experience about how to use this service. please help me out.
Any help will be highly appreciated.