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72 Sun Fire 6800/4810/4800/3800 System Controller Command Reference Manual • October 2001
For setkeyswitch parameters and descriptions, see TABLE 3-8.
TABLE 3-9 shows the results when you change a keyswitch setting.
TABLE 3-8 Description of the setkeyswitch Transition
Value Description
off Changes the board state of all the boards belonging to a domain to the
Assigned board status, and places the boards in low-power mode, which
allows you to remove the boards from the system. The domain will not be
initialized at system power on.
standby Changes the board state of all the boards belonging to a domain to the
Assigned board state and turns on the boards. The domain will not be
initialized at system power on, but the boards that comprise the domain will
be powered on.
on Powers on and initializes the domain. The system controller brings the
domain into OpenBoot PROM through POST. If the OpenBoot PROM has
auto-boot? set to true, then the Solaris operating environment boots
automatically.
diag Similar to the setkeyswitch on command except the POST verbose mode
is set to on and the POST diagnostic level is set to maximum.
secure Similar to the setkeyswitch on command except that the break command
and the reset commands are ignored. CPU/Memory board and
I/O assembly flash PROM updates are not allowed.
TABLE 3-9 Results of Changing the Keyswitch From the Current Setting to a New Setting
Current Setting New Setting Result
off off Keyswitch position not changed.
off standby Powers on all of the boards. The boards belonging to a domain
should already be in the Assigned state. The domain will not
be initialized at system power on.
off on Powers on and initializes the domain. The domain will go
through POST and the OpenBoot PROM. The Solaris
operating environment boots automatically unless you have
set the OpenBoot PROM auto-boot? set to false.
off diag Similar to on, except POST verbose and diagnostic level is to
set to maximum. The domain will boot from the
diag-device.
off secure Similar to on, except the reset and break commands are
ignored by the domain shell.