Convert ext2 to ext3 file system


The conversion procedure is very simple enough. Let us assume /dev/sda6 (ext2 now) mounted on /convert.  You will be seeing fstb entries like,

/dev/sda6         /convert             ext2    defaults        0 0

Unmount the partition

umount /dev/sda6

Enable Journal (converting to ext3) using tune2fs command,

tune2fs -j /dev/sda6

Edit /etc/fstab and for /dev/sda6 change the file system type to ext3. Finally, the entry should be like this,

/dev/sda6         /convert             ext3    defaults        1 2

Mount the partition using mount command,

mount -a

If above command doesn’t work, reboot the system and check.