HPUX11.23如何做镜像

scdxl

Assume that the primary disk is at c2t0d0 and secondary disk is at c2t1d0.

1. Use vi to create a partition description file by doing the following:

   # vi /tmp/partitionfile

    For HPUX < 11.23 the 3 line entry should look like this:

    2
    EFI 100MB
    HPUX 100%

    For HPUX 11.23 or later the 4 lines should look like this:

    3
    EFI 500MB
    HPUX 100%
    HPSP 400MB

2. Use idisk to setup the disk partitioning using the file created above:

   # idisk -wf /tmp/partitionfile /dev/rdsk/c2t1d0

3. Use insf to create the new device dfiles (c2t1d0s1 and c2t1d0s2)

   # insf -e

4. pvcreate the new subpartition - make sure specify s2 !

   # pvcreate -B /dev/rdsk/c2t1d0s2

5. Use mkboot to format and populate the newly created EFI partition:

   # mkboot -e -l /dev/dsk/c2t1d0

6. Extend vg to include new disk sub-partition s2.

   # vgextend /dev/vg00 /dev/dsk/c2t1d0s2

7. extend lvols to new sub-partition on the disk

   # lvextend -m 1 /dev/vg00/lvol1 /dev/dsk/c2t1d0s2
       .... lvextend -m 1 (additional LV)...

8. update lvol boot paths

   # lvlnboot -r /dev/vg00/lvol3 /dev/vg00
   # lvlnboot -b /dev/vg00/lvol1 /dev/vg00
   # lvlnboot -s /dev/vg00/lvol2 /dev/vg00
   # lvlnboot -d /dev/vg00/lvol2 /dev/vg00

9. Use efi_ls to confirm that the EFI partition is present and populated on the new disk:

   # efi_ls -d /dev/rdsk/c2t1d0s1

10. edit the AUTO file so we can boot when one disk is missing:

   # efi_cp -d /dev/rdsk/c2t0d0s1 -u /EFI/HPUX/AUTO /tmp/AUTO

   # vi /tmp/AUTO
    modify "boot vmunix" to "boot vmunix -lq"

then put back the file on both EFI partitions with:

   # efi_cp -d /dev/rdsk/c2t1d0s1 /tmp/AUTO /EFI/HPUX/AUTO

   # efi_cp -d /dev/rdsk/c2t0d0s1 /tmp/AUTO /EFI/HPUX/AUTO

11.  Reboot and add the new mirrored disk to the EFI-Bootmenu.

12.  Test booting from each drive.

sunraychuang

lvlnboot -R

campoeagle

收下，等有机会试验.

rfancy

很好，学习了~~

swordch

这是安腾主机使用的，pa上是用不了的！LZ也不给大家说明白了。

wstar

安腾主机，谢谢