Powering Off; Figure 3-27 Tp900 Power Switch ( Position) - Silicon Graphics Origin 300 User Manual

3: System Operation

Powering Off

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Powering Off at the System Console
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This section explains how to power off individual modules or your entire system from
the system console or via the power buttons. Power off the system only after the system
software has been shut down in an orderly manner.
Caution: If you power off the system before you halt the operating system, you can lose
data.
Note: The following information applies only to Origin 300 base modules, the
NUMAlink module, and PCI expansion modules. You must manually power off the
TP900 storage module by placing the power switch(es) in the
Figure 3-27.
OUTPUT
GOOD
FAULT
Power switch
TP900 Power Switch (0 Position)
Figure 3-27
To power off your system using the system console, follow these steps:
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
control t.
$> ctrl t
position. Refer to
0
OUTPUT
GOOD
FAULT
Power switch
007-4498-002