Compaq DS10, ES40, DS20E appendix Reusing a previously installed hard drive

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Linux Installation and Configuration Guide for AlphaServer

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7.Type “m” for more help.

8.Type “p” to print the partition table. You should see a “c” partition that takes up the whole disk. This will have to be removed to install Linux correctly

9.Type “d” to delete a BSD partition

10.Type “c” to delete the c partition

11.Type “p” to print the partition table and verify no partitions exist

12.Type “n” to add a new BSD partition

13.Type “a” for partition a.

14.

First cylinder:

Type “3”.

15.

Last cylinder:

Type “17365; last cylinder - one. Do NOT accept the program

 

generated default of "17366" here, because of possible disk corruption).

16.Type “w” to write the disklabel to the disk.

17.Type “q” to quit.

18.Please shutdown the system in order to recognize the new partition on a second drive.

19.Once the system as rebooted and the user has log in, open a terminal window and issue the

following command; # mkfs /dev/TdZ1 (where T is the type of drive, s for SCSI or h for IDE; and Z is the letter of the drive you are booting; ex: dka0=sda, dqa0=hda)

20. The device is now ready to be mounted by the OS.

Reusing a previously installed hard drive

In some rare cases, you may find yourself needing to install onto a disk drive that has previously been installed to. It is important that you re-create the boot records on the drive. If you followed the rest of the instructions in this manual, you will have allocated the first three sectors of the drive for this purpose. Assuming that is the case, you can destroy the contents of those sectors prior to installing, using this command:

dd if=/dev/zero of=/dev/TdZ count=2 bs=512

where T is the type of drive, s for SCSI or h for IDE; and Z is the letter of the drive you are using; ex: dka0=sda, dqa0=hda.

TLZ07 and TLZ09 Errata

Problems have been observed when trying to install to systems that have TLZ07 and TLZ09 tape devices installed. Specifically, when booting from the floppy, the system will hang during the SCSI probe phase of the boot process. The suggested work around is to power down the system, remove the power plug from the tape device, and then repower and boot the system. After the system has been installed, you can reconnect the tape device.

ECG513/0100

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Contents Installation Guide ContentsExtended Table of Contents Compaq Alphaserver DS20E Appendix a Linux Installation and Configuration Guide for AlphaServer Linux Installation and Configuration Guide for AlphaServer Introduction Management SummaryOverview of Installation Compaq AlphaServer DS10 Hardware OptionsRed Hat Version 6.0 Distribution AlphaServer DS 10 466 MHz Console V5.4-2, May 19 1999 Software Installation Type b to edit the BSD disklabel Last cylinder Post-Installation SuSE Version 6.1 Distribution DKA0 RZ1CF-CF 00-50-8B-6F-38-85 Type b to edit the BSD disklabel Last cylinder Post-Installation Type shutdown -h now Compaq AlphaServer DS20 Login ftp Password user@ ftp bin P00show config more 4272048 229152 Swap Cyl 550 3871032 4501200 Ext2 551 1023 First cylinder Type Last cylinder Copy the kernel. Type cp /mnt/floppy/vmlinux.gz Creating floppies using an Unix system AlphaServer DS 20 Console V5.4-2, May 19 1999 P00 Software Installation Type b to edit the BSD disklabel Post-Installation Type shutdown -h now Compaq AlphaServer DS20E Label this floppy AlphaServer Linux Boot Floppy DKA0 Compaq BA03611C9B Software Installation Type b to edit the BSD disklabel Post-Installation SuSE Version 6.1 Distribution Firmware Inspection and Upgrade Insert the boot floppy into the drive Software Installation Type b to edit the BSD disklabel Post-Installation Type shutdown -h now Compaq AlphaServer ES40 Red Hat Version 6.0 Distribution Linux Installation and Configuration Guide for AlphaServer P00show dev Software Installation Type b to edit the BSD disklabel Type 17365 last cylinder one. Do not accept the program SuSE Version 6.1 Distribution Creating floppies using an Unix system Nvram Software Installation Type b to edit the BSD disklabel Last cylinder Post-Installation Type shutdown -h now Compaq AlphaStation XP1000 SN-MSP01-KDRed Hat Version 6.0 Distribution DKA0 RZ2CC-KA Software Installation Type b to edit the BSD disklabel Post-Installation SuSE Version 6.1 Distribution Creating floppies using an Unix system Software Installation Type b to edit the BSD disklabel Last cylinder System.map incorrect version Type shutdown -h now Appendix a Linux LinksAlphaServer Configurations Appendix BScsi and IDE Configurations Appendix CReusing a previously installed hard drive Glossary Linux Installation and Configuration Guide for AlphaServer
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