Managing Superdome Complexes: A Guide for HP-UX System Administrators

Managing the Overall Complex
Detecting / Controlling Power in the Complex
Chapter 398
Step 2. Use the fruled command to turn on or off cabinet number LEDs or the
service LEDs for cells and I/O chassis.
Use the fruled -f option to turn off an LED and use fruled -o to turn
on an LED.
When issuing the fruledcommand, specify cells and I/O chassis using the
notation described in the fruled (1) manpage.
The following example turns off and turns on various cell, I/O chassis,
and cabinet LEDs.
For complete details refer to the fruled (1) manpage.
# fruled -f -C
# fruled -f -I
# fruled -o -c0 -c2 -c4
# fruled -o -i0/0/1 -i0/0/3
# fruled -o -b0
# fruled -f -C
# fruled -f -I
# fruled -f -b0
#
Turn off all cell and I/O chassis service LEDs.
Turn on service LEDs for cells 0, 2, and 4 and
I/O chassis 0/0/1 and 0/0/3. Flash the cabinet
number LED for cabinet 0.
Turn off all cell and I/O chassis service LEDs
and stop blinking the cabinet number LED.