Compaq DS10 Bedienungsanleitung PDF herunterladen (Seite 9)

SRM Overview 1-3

1.2 Boot Environment Variables

The most useful predefined environment variables for booting Linux are

bootdef_dev, boot_file, and boot_osflags, and auto_action, all of which are

cold non-volatile (they are saved across reboots). To set environment variables,

use the set command, like this:

>>> set bootdef_dev dka0

The boot environment variables have the following functions:

Environment Variable Function

bootdef_dev

Specifies the device that will be booted from if no

device is specified on the boot command line or in an

automatic boot.

boot_file

Specifies a default file name to be used for booting

when no file name is specified by the boot command.

boot_osflags

Defines parameters to enable specific functions

during the boot process.

auto_action

Specifies the action the console should take on

power-up. By default, it is set to halt, meaning that

the machine will start up in the SRM console. Once

you have configured your bootloader and the boot-

related variables, you can set it to boot in order to

boot automatically on power-up.

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Compaq DS10 Bedienungsanleitung Seite 9