FreeBSD 8.x 시스템 디스크 교체 > 에필로그

설치 미디어로 부팅한 후 Fixit으로 복구시 에러가 발생한다.

백업할 외장하드와 새 디스크를 연결해서 작업했다.

작업개요

외장하드에 파티션 별로 dump

새 디스크 파티션

restore

fstab 수정

원 디스크 제거

dd if=/dev/zero of=/dev/da0 count=4096
gpart create -s mbr da0
gpart add -t freebsd-ufs da0
newfs -U da0p1
mount /dev/da0p1 /mnt

sync;sync;sync

dump -a -L -b 64 -C 32 -f /mnt/ad0s1a.dump /dev/ad0s1a

dump -a -L -b 64 -C 32 -f /mnt/ad0s1d.dump /dev/ad0s1d

dump -a -L -b 64 -C 32 -f /mnt/ad0s1e.dump /dev/ad0s1e

dump -a -L -b 64 -C 32 -f /mnt/ad0s1f.dump /dev/ad0s1f

umount /mnt

ls -l /dev/ad*

dd if=/dev/zero of=/dev/ad4 count=4096

diskinfo -v ad4

gpart create -s mbr ad4

gpart bootcode -b /boot/mbr ad4

gpart add -t freebsd ad4

gpart set -a active -i 1 ad4

gpart create -s bsd ad4s1

gpart bootcode -b /boot/boot ad4s1

gpart add -t freebsd-ufs -s 1g ad4s1

gpart add -t freebsd-swap -s 4g ad4s1

gpart add -t freebsd-ufs -s 6g ad4s1

gpart add -t freebsd-ufs -s 1g ad4s1

gpart add -t freebsd-ufs ad4s1

newfs -U /dev/ad4s1a

newfs -U /dev/ad4s1d

newfs -U /dev/ad4s1e

newfs -U /dev/ad4s1f

mount /dev/da0p1 /media

mount /dev/ad4s1a /mnt

cd /mnt

restore -rf /media/ad0s1a.dump

cd ..

ee /mnt/etec/fstab #ad0을 ad4로 모두 수정

umount /mnt

 

mount /dev/ad4s1d /mnt
cd /mnt
restore -rf /media/ad0s1d.dump
cd ..
umount /mnt

 

mount /dev/ad4s1e /mnt
cd /mnt
restore -rf /media/ad0s1e.dump
cd ..
umount /mnt

 

mount /dev/ad4s1f /mnt
cd /mnt
restore -rf /media/ad0s1f.dump
cd ..
umount /mnt