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11.31 OS Mirror

HPUX : 2013. 4. 6. 23:31

11.31 OS Mirror 방법 ( IA )

디스크 확인

test:/work ] ioscan -m dsf

Persistent DSF            Legacy DSF(s)
========================================
/dev/rdisk/disk1         /dev/rdsk/c0t8d0
/dev/rdisk/disk1_p1 /dev/rdsk/c0t8d0s1
/dev/rdisk/disk1_p2 /dev/rdsk/c0t8d0s2
/dev/rdisk/disk1_p3 /dev/rdsk/c0t8d0s3
/dev/rdisk/disk2         /dev/rdsk/c0t8d1
/dev/rdisk/disk3        /dev/rdsk/c1t9d1
/dev/rdisk/disk4        /dev/rdsk/c1t9d2

Partition 생성위해서 partition 정보 만들기

test:/work ] vi par
3
EFI 500MB
HPUX 100%
HPSP 400MB

idisk 로 Partition 나누기

test:/work ] idisk -wf ./par /dev/rdisk/disk3
idisk version: 1.44
********************** WARNING ***********************
If you continue you may destroy all data on this disk.
Do you wish to continue(yes/no)? yes

내용 생략.......

test:/work ] insf -e

Partition 후 ioscan 으로 확인

test:/work ] ioscan -m dsf

Persistent DSF             Legacy DSF(s)
========================================
/dev/rdisk/disk1           /dev/rdsk/c0t8d0
/dev/rdisk/disk1_p1      /dev/rdsk/c0t8d0s1
/dev/rdisk/disk1_p2      /dev/rdsk/c0t8d0s2
/dev/rdisk/disk1_p3      /dev/rdsk/c0t8d0s3
/dev/rdisk/disk2            /dev/rdsk/c0t8d1

/dev/rdisk/disk3           /dev/rdsk/c1t9d1
/dev/rdisk/disk3_p1      /dev/rdsk/c1t9d1s1
/dev/rdisk/disk3_p2      /dev/rdsk/c1t9d1s2
/dev/rdisk/disk3_p3      /dev/rdsk/c1t9d1s3
/dev/rdisk/disk4            /dev/rdsk/c1t9d2

test:/work ] mkboot -e -l /dev/(r)disk/disk3

test:/work ] mkboot -a "hpux -lq" /dev/(r)disk/disk1
test:/work ] mkboot -a "hpux -lq" /dev/(r)disk/disk3

11.23 에서

# mkboot -a "boot hpux -lq" /dev/(r)dsk/c0t0d0

# mkboot -a "boot hpux -lq" /dev/(r)dsk/c1t0d0

확인

test:/work ] efi_cp -d /dev/rdisk/disk1_p1 -u /EFI/HPUX/AUTO ./pri
test:/work ] cat pri
hpux -lq

test:/work ] efi_cp -d /dev/rdisk/disk3_p1 -u /EFI/HPUX/AUTO ./alt
test:/work ] cat alt
hpux -lq

test:/work ] pvcreate -f -B /dev/rdisk/disk3_p2

test:/work ] vgextend vg00 /dev/disk/disk3_p2

test:/work ] lvextend -m 1 /dev/vg00/lvol1 /dev/disk/disk3_p2

( 나머지 LV 에 대해서도 실행 )

test:/work ] setboot -a /dev/(r)disk/disk3

mirror 전

test:/work ] lvlnboot -v
Boot Definitions for Volume Group /dev/vg00:
Physical Volumes belonging in Root Volume Group:
/dev/disk/disk1_p2 -- Boot Disk
Boot: lvol1 on: /dev/disk/disk1_p2
Root: lvol4 on: /dev/disk/disk1_p2
Swap: lvol3 on: /dev/disk/disk1_p2
Dump: lvol2 on:/dev/disk/disk1_p2, 0

mirror 후

test:/work ] lvlnboot -v
Boot Definitions for Volume Group /dev/vg00:
Physical Volumes belonging in Root Volume Group:
                    /dev/disk/disk1_p2 -- Boot Disk
                    /dev/disk/disk3_p2 -- Boot Disk
Boot: lvol1 on: /dev/disk/disk1_p2
                          /dev/disk/disk3_p2
Root: lvol4 on: /dev/disk/disk1_p2
                          /dev/disk/disk3_p2
Swap: lvol3 on: /dev/disk/disk1_p2
                          /dev/disk/disk3_p2
Dump: lvol2 on: /dev/disk/disk1_p2, 0