HP AlphaStation DS20 Guía de instalación descargar pdf (Pagina 10)

Linux Installation and Configuration Guide for AlphaServer 10

ECG513/0100

ewc0.0.0.3002.0 EWC0 00-06-2B-00-0A-5C

pka0.7.0.3000.0 PKA0 SCSI Bus ID 7

pkb0.7.0.3001.0 PKB0 SCSI Bus ID 7

In the output above, the first line shows that DKA0 is a hard disk, DQA0 is a CD-ROM, and

DVA0 is a floppy drive.

Also useful for inspecting the computer configuration is the "show config" command, as

shown here:

>>>show config | more

3. Configure the system SRM parameters to boot from your installation device. A table

providing cross-referenced device names is located in Appendix C, for your convenience.

Example commands for configuring to boot from the CDROM device are shown here:

>>>set bootdef_dev dqa0

>>>set boot_file kernels/generic.gz

>>>set boot_osflags "root=/dev/hda"

>>>show boot*

boot_dev dqa0.0.0.107.0

boot_file kernels/generic.gz

boot_osflags root=/dev/hda

boot_reset OFF

bootdef_dev dqa0.0.0.107.0

booted_dev

booted_file

booted_osflags

1. Insert the Red Hat CD into the drive.

2. Boot the system using the "boot" command. The result should be that the system boots from

the CD.

If during this process you encounter a problem, such as due to a typographic error in the setting of

the SRM parameters, you will probably be stopped with an "aboot>" prompt. The best way to

deal with this situation is to reset the system using the reset button on the front panel. Then using

the SRM commands, correct the mistake, and repeat the "boot" process.

Software Installation

The Red Hat version used in the testing for this guide has a simple installation program. Most of

the devices available with the AlphaStations can be correctly autodetected by Red Hat. Testing

for this Solutions Guide was performed using Red Hat Linux version 6.1.

During the boot process, you may see messages about "IDE STO" errors. These can be safely

ignored.

When configuring "Timezones", select "EST" for the timezone, or the value that is appropriate

for your location.

X11 GUI Installation

The new Red Hat 6.1 installation is capable of creating and editing the BSD Disk Labels through

the use of Disk Druid and automatically installs and configures aboot. It also adds a configuration

file for aboot that makes booting more simple that in previous versions.

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HP AlphaStation DS20 Guía de instalación Pagina 10

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