Hey guys,

I had an Ubuntu with 2 hard drives, /dev/sda and /dev/sdb, I cloned sda into sdb using dd to have a backup of sda, but as soon as I restarted, the boot partition showed in sda but the root partition showed in sdb, no matter what I did in /boot/grub/grub.conf with the hard drives order, it kept doing the same.

Also I did the same with Centos and this one showed the boot partition in sdb and the root partition in sda.

I don't know why they are doing that, but it makes no sense.

Any ideas?