08: How to clone SD card for V7768
# /sbin/fdisk /dev/sdg
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-1023, default 1):
Using default value 1
Last cylinder, +cylinders or +size{K,M,G} (1-1023, default 1023): 444
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 2
First cylinder (445-1023, default 445): 69
Value out of range.
First cylinder (445-1023, default 445):
Using default value 445
Last cylinder, +cylinders or +size{K,M,G} (445-1023, default 1023): 513
Command (m for help): a
Partition number (1-4): 1
Command (m for help): t
Partition number (1-4): 2
Hex code (type L to list codes): 82
Changed system type of partition 2 to 82 (Linux swap / Solaris)
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
# mkswap -L SWAP-hdc2 /dev/sdg2
Setting up swapspace version 1, size = 263092 KiB
LABEL=SWAP-hdc2, UUID=9bc47a97-83dc-4c8f-80f8-c8f5b8f5f5d7
# /sbin/mkfs.ext3 /dev/sdg1
# mount /dev/sdg1 /media/
# rsync -av /mnt/ /media
# e2label /dev/sdg1 /
# cp /media/boot/grub/device.map /media/boot/grub/device.map.org
# emacs -nw /media/boot/grub/device.map
# cat /media/boot/grub/device.map
# this device map was generated by anaconda
(hd0) /dev/sdg
# grub-install --root-directory=/media/ /dev/sdg
# cp /media/boot/grub/device.map.org /media/boot/grub/device.map