on an older computer I installed openSUSE 11.0 in a LVM partiton, just to try it, with GRUB on a different ext2 partition.
It worked fine until I installed fedora 10 in another partition which I resized with qtparted.
I also changed slightly the LVM partition with qtparted, using the little empty space between the tree chunks (swap, home, root).
Now I cannot boot opensuse anymore!
I have learned how to access the LVM partition, thanks to...