I have a collection of about 30 Dell and HP Servers and about 30 Dell workstations. I have bene looking for an app (freeware/GPL/Linux) that I can use to put up on a large screen in my office that will show me a graphic representation of my servers. Workstations would be nice but I know I need to walk before I run. Hopefully something in the red, yellow,green idea if a server is down, faulted or up. I believe it is WhatsUp on the windows side that does that currently but network monitoring is not in the budget. Just trying to make life a little easier on me. I was hoping for something in the Linux world since I have two clean VM's ready for use.
Thanks