一篇关于Itanium2 Mirror Root Disk文章！！！

cuixn

c3t2d0 be the existing primary disk and c3t1d0 the new mirror boot disk

1) Setup the disk partitions
Create a partition description file
# vi /tmp/partitionfile
2
EFI 100MB
HPUX 100%

Use idisk command to partition the disk according to this file
# idisk -wf /tmp/partitionfile /dev/rdsk/c3t1d0
idisk version: 1.2
********************** WARNING ***********************
If you continue you may destroy all data on this disk.
Do you wish to continue(yes/no)? yes
...

2) Create the new device files for the new partitions (c3t1d0s1 and c3t1d0s2)
# insf -e –Cdisk

3) Use mkboot to format the EFI partition (s1) and populate it with the EFI files below
/usr/lib/efi/ and to format the LIF volume (s2) and populate it with the LIF
files (ISL, AUTO, HPUX, LABEL) below /usr/lib/uxbootlf
# mkboot -e -l /dev/rdsk/c3t1d0 (e:EFI l:LIF)
# efi_ls -d /dev/rdsk/c3t1d0s1 (to check EFI)
File Name Last Modified Size
EFI/ 5/19/2003 0
STARTUP.NSH 5/19/2003 336
total space 103215616 bytes, free space 100076032 bytes
# lifls -l /dev/rdsk/c3t1d0s2 (to check LIF)

4) Write content of AUTO file to EFI partition:
# mkboot -a "boot vmunix" /dev/rdsk/c3t1d0
# efi_cp -d /dev/rdsk/c3t1d0s1 -u /EFI/HPUX/AUTO /tmp/x; cat /tmp/x
(to check it)
NOTE: Specify -a “boot vmunix -lq” if prefer that your system boots up without interruption
in case of a disk failure.

5) Initialize the LVM partition (s2) and add it to vg00
# pvcreate [-f] –B /dev/rdsk/c3t1d0s2
# vgextend vg00 /dev/dsk/c3t1d0s2
Mirror the LVs to the s2 partition
# for i in lvol1 lvol ... lvol8
>; do lvextend -m 1 /dev/vg00/$i /dev/dsk/c3t1d0s2
>; done
Write content of LABEL file, i.e. set root, boot, swap and dump device:
# lvlnboot -r /dev/vg00/lvol3
# lvlnboot -b /dev/vg00/lvol1
# lvlnboot -s /dev/vg00/lvol2
# lvlnboot -d /dev/vg00/lvol2
# lvlnboot -v
Boot Definitions for Volume Group /dev/vg00:
Physical Volumes belonging in Root Volume Group:
/dev/dsk/c3t2d0s2 (0/1/1/1.2.0) -- Boot Disk
/dev/dsk/c3t1d0s2 (0/1/1/0.1.0) -- Boot Disk
Boot: lvol1 on: /dev/dsk/c3t2d0s2
/dev/dsk/c3t1d0s2
Root: lvol3 on: /dev/dsk/c3t2d0s2
/dev/dsk/c3t1d0s2
Swap: lvol2 on: /dev/dsk/c3t2d0s2
/dev/dsk/c3t1d0s2
Dump: lvol2 on: /dev/dsk/c3t2d0s2, 0

cuixn

4) Write content of AUTO file to EFI partition:
# mkboot -a "boot vmunix" /dev/rdsk/c3t1d0
# efi_cp -d /dev/rdsk/c3t1d0s1 -u /EFI/HPUX/AUTO /tmp/x; cat /tmp/x (to check it)

这部我没有看明白什么意思？我觉得只要将第一块盘的AUTO文件考过来就行了，然后再EFI－shell中直接增加启动选项就行了，不知这了/tmp/x是做什么的？讨论讨论！！！

IT中不算精英的

是HP-UX 11i v2吗？没用过。

pcpcpc888

这里得/tmp/x文件只是查看一下AUTO文件得的内容,并没有其他意思

edgar0

boot vmunix -lq

中的-lq 是什么意思

chu11cn

坏了一块也可以启动，不然要一半以上数目的磁盘都正常才能启动

pank

这篇是在安腾11.2上面的创建MIRROR的吧！11.3上的
vi /tmp/partitionfile
3
EFI 500MB
HPUX 100%
HPSP 400MB
，11、3上的应该就这步不一样

kjpolly

好像不太对，安腾机器的硬盘分为3个区啊，最后一个HPSP好像是诊断工具的位置，这个还是不要少的好，另外，11.x都这样作的。

lunchan

原帖由 pank 于 2008-11-7 17:03 发表
这篇是在安腾11.2上面的创建MIRROR的吧！11.3上的
vi /tmp/partitionfile
3
EFI 500MB exact
HPUX 100%
HPSP 400MB exact
，11、3上的应该就这步不一样

11.31得加入exact,不然會根據sector的分佈來分區,HPUX分區內的PE兩塊盤會不同

参tudentstudent

Thanks!
Thanks!
Thanks!