Nagios Support Forum

Thanks, that was it.

When I look at the nagios dashboard, under Hosts, it shows that my NPRE host is down, but when I look at the services running on that host, they are active and actually returning values. I assume I have something setup wrong, but can't for the life of me figure out where. Please let me know if you h...

The NRPE documentation suggests that you should include a host_name with your services:

define service{
use generic-service
host_name mercury
service_description Root Partition
contact_groups admins
check_command check_nrpe!check_disk
}

That might fix your issue.