Powering Off At The System Console - Silicon Graphics Origin 350 User Manual

1: Installation and Operation

Powering Off at the System Console

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To power off your system using the system console, follow these steps:
Caution: If you power off the system before you halt the operating system, you can lose
data.
1. Shut down the IRIX operating system by entering the following command:
# init 0
2. To access the L2 prompt, direct the keyboard input to the L2 controller by entering
Ctrl+T.
$> ctrl t
3. From the L2 prompt (L2>), power off an individual module by entering the
following command. (If you want to power off the entire system, proceed to Step 4.)
L2> r <rack#> s <slot#> pwr d
For example, to power off an Origin 350 base compute module in rack 1, slot 18,
enter the following command:
L2> r 1 s 18 pwr d
The slot number is the unit number of the module within the rack.
If you want to power off several selected modules from the rack at the same time,
enter the rack number followed by the slot numbers of the modules that you want
to power off. For example, to power off the modules in slots 18, 20, and 22, enter the
following command:
L2> r 1 s 18,20,22 pwr d
4. If you want to power off all of the modules within the rack, enter the following
command:
L2> pwr d
(The default setting for the pwr d command is all racks and slots.)
"Powered Down" appears on the L1 display when the module is powered off. The
L1 controller is still powered on.
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