perl
rbeacon [-h | --help | -v | --version | -V | --verbose]
rbeacon noderange {on | blink | off | stat}
rbeacon noderange {on | blink | off | stat}
rbeacon noderange {on | off | stat}
rbeacon Turns beacon (a light on the front and/or rear of the physical server) on/off/blink or gives status of a node or noderange.
rbeacon 1,3 off
rbeacon 14-56,70-203 on
rbeacon 1,3,14-56,70-203 blink
rbeacon all,-129-256 statnoderange(3)rpower.1