Operating L1 Controller
007-4653-001
113
Powering On, Powering Off, and Resetting Brick
You can power on, power off, or reset a brick with L1 commands. The L1 command to
power on a brick is power up or pwr u. The L1 command to power off a brick is power
down or pwr d. The L1 command to reset a brick is reset.
When you prefix the power up, power down, or reset command with an asterisk (*), you
can power on, power off, or reset the entire system.
001c07-L1> * power up
001c07-L1>
Note:
These commands can require from several seconds to several minutes to complete.
Console Mode
In console mode, output from the system is visible and all input is directed to the system.
To enter console mode, press
Ctrl+D
at the L1 prompt:
001c07-L1> Ctrl+D
entering console mode 001c07 console, <CTRL-T> to escape to L1
.
<system output appears here>
.
To return to L1 mode, press
Ctrl+T
:
Ctrl+T
escaping to L1 system controller
001c07-L1>
While in L1 mode, you can enter any L1 command. Once the command is executed, the
L1 returns to console mode:
re-entering console mode 001c07 console, <CTRL-T> to escape to L1
To permanently engage the L1 mode, press
Ctrl+T
and then enter the
l1
command:
Ctrl+T
escaping to L1 system controller
001c07-L1> l1
L1 command processor engaged, <CTRL-D> for console mode.
001c07-L1>
Summary of Contents for Origin 3900
Page 1: ...SGI Origin 3900 Server User s Guide 007 4653 001 ...
Page 3: ...007 4653 001 iii Record of Revision Version Description 001 October 2003 Original Release ...
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Page 65: ...Product Description 007 4653 001 39 Figure 2 1 512 processor Origin 3900 Server ...
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