Looking to configure auto shutdown for my servers once the UPS battery reaches a certain state. We have MGE / EATON Pulsar M3000 UPS units, and a heap of servers running Ubuntu, FreeBSD and Solaris - oh and windows.
I am all very new to this, so I'm unsure if there is a standard program which I should be using. 'Nut' has been suggested. Has anyone had any experience with this?
Any other recommendations?