Brocade Fabric OS Command Reference Manual (53-1000240-01, November 2006)

2-540 Fabric OS Command Reference Manual
Publication Number: 53-1000240-01
powerOffListShow
2
Note: Enter commands in lowercase only; mixed case is for readability.
powerOffListShow
Displays slot power-off list order.
Synopsis powerofflistshow
Description Use this command to display the order in which the physical slots will be powered off. The system-
available power is compared to the system demand power to determine if there is enough power to
operate. If there is less power available than the demand, then the power-off list is processed until there
is enough power for the system to operate.
Note that if the system abruptly goes from a state with enough power to run all inserted and powered
FRUs to a state with too little power to run everything, no processing of the power off list can be done.
This is due to the lack of power causes the CP boards’ processors to cease executing the firmware. In this
situation, all operation of the system terminates immediately. An example of this situation is when a third
power supply is removed from the chassis, so that suddenly only one power supply is available to power
a fully loaded system. However, if the system is running on two power supplies (this is not
recommended) and one goes into predicted fail state (in which the power supply is still supplying power),
the power off list processes as described.
N
ote
The execution of this command is subject to Admin Domain restrictions that may be in place.
Operands none
Examples To display the slot power off list order:
See Also chassisShow, powerOffListSet, psShow, slotPowerOff, slotPowerOn, slotShow
switch:admin> powerofflistshow
Slot 10 will be powered off 1st
Slot 9 will be powered off 2nd
Slot 8 will be powered off 3rd
Slot 7 will be powered off 4th
Slot 6 will be powered off 5th
Slot 5 will be powered off 6th
Slot 4 will be powered off 7th
Slot 3 will be powered off 8th
Slot 2 will be powered off 9th
Slot 1 will be powered off 10th