Technical data

Listing and Managing Server Hardware
Powering Cells and I/O Chassis On and Off
HP System Partitions Guide: Administration for nPartitions—rp7410
EMSP—[e-mail]
260
• I/O Chassis—When you power off an I/O chassis from the service
processor Command menu, the system firmware resets the cell
attached to the I/O chassis (if the cell located and mapped the I/O
chassis during its cell boot process).
When specifying an I/O chassis, you indicate the cabinet, bay, and
chassis numbers to identify it.
In the following example the service processor powers off cell 2 in cabinet
0.
HP-UX Commands This procedure (frupower -o -c # and frupower -f -c # commands)
powers on and powers off cells (and their associated I/O chassis) using
HP-UX.
NOTE You can use the frupower command to power on or off inactive cells that
are either assigned to the local partition or are not assigned to a
partition.
You cannot power off active cells or power on or off cells assigned to a
remote partition when using frupower.
To power on or off an I/O chassis using frupower, do so by power cycling
the cell to which it is connected.
Step 1. Log in to HP-UX running on one of the system’s partitions.
GSP:CM> PE
This command controls power enable to a hardware device.
B - Cabinet
C - Cell
I - IO Chassis
Select Device: c
Enter cabinet number: 0
Enter slot number: 2
The power is ON for the Cell in Cabinet 0, Slot 2.
In what state do you want the power for the
Cell in Cabinet 0, Slot 2? (ON/OFF) OFF
GSP:CM>
HP Restricted / DRAFT
DRAFT NOV 2001