I've managed to upgraded it by renaming /etc/init.d/mdadm* and renaming them back afterwards
Removing then didn't work eather, and i had to rename them again, remove the package, and remove the scripts for it to work. -- Upgrading mdadm package is impossible - can't upgrade while raid arrays active https://launchpad.net/bugs/60623 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
