Sun Microsystems Solaris 7 11/99, Руководство по аппаратной платформе

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96 Solaris 7 11/99 Sun Hardware Platform Guide • November 1999
c. For the
nvramrc
configuration variable refer to
TABLE 5-4
for how to restore the
configuration variable to the customized settings. For additional information on
the NVRAM configuration variables, refer to the OpenBoot 3.x Command
Reference Manual.
TABLE 5-4
Restoring Customized Settings
Variable Name Default Value Description
output-device screen
If
output-device
is not set to the default value before the
flash PROM update, then it is possible that the output device
may be other than what you anticipate.
input-device keyboard
If
input-device
is not set to the default value before the flash
PROM update, then it is possible that the input device may be
other than what you anticipate.
ttyb-mode 9600,8,n,1,-
If you are running anything from the serial ports A or B with
port settings other than what is default (baud rate, number of
bits, parity, number of stop bits, handshake), then those
communications lines may not function after the flash PROM
update.
ttya-mode 9600,8,n,1,-
If you are running anything from the serial ports A or B with
port settings other than what is default (baud rate, number of
bits, parity, number of stop bits, handshake), then those
communications lines may not function after the flash PROM
update.
boot-command boot
If there are any custom flags to
boot,
then the system may not
boot as anticipated after the flash PROM update.
auto-boot? true
The system may attempt to autoboot after the first reset or
power cycle following the flash PROM update. With
auto-
boot?
set to false, the system will not autoboot.
diag-switch? true
After you reboot or power cycle the system after the flash
PROM update, the
diag-switch?
may be set to true. With
diag-switch?
set to
true
, diagnostics will be run at boot up.
Also, the system may attempt to boot from a different device
than was booted prior to the flash PROM update.
diag-device disk
If you had
diag-switch?
set to true before the update then
this is the device that would probably have been booted. This
device might not be the boot device after the flash PROM
update.
diag-file
Empty string If you were booting a customized kernel file before the update,
and
diag-switch?
was set to true after the flash PROM
update, the customized kernel file might not be booted after the
flash PROM update.