On Sun, Nov 9, 2008 at 12:32 PM, James Youngman <jay@gnu.org> wrote: > You should arrange for your systems to be cleanly shut down (with, for > example, shutdown) before the UPS runs out of power. There even > exists software for some UPS types that allows you to defer the > shutdown until the UPS is running log (instead of doing the shutdown Oops. That should be "running low". > as soon as you know the power has gone out). James.