//
// Absolute temperature ceiling.
//
// Rules donated by Kevin Wang at Silicon Graphics
//

some_host ( environ.temp $HOSTS > 33 )
-> print 10 min "absolute temperature alarm! " "%h: %v degrees ";

//
// Watch the machine room temperature.  If it rises more than 2 degrees
// every $delta, danger!
// This is different from the absolute rule above ... this one
// gives early warning of sustained temperature increases.
//
some_host (
    environ.temp $HOSTS @0 - environ.temp $HOSTS @1 > 2
) -> print "temperature rise alarm: " "%h: %v degree rise in $DELTA_STR ";
