This bug affected me too and I can confirm the workarounds in this thread: See http://ubuntuforums.org/showthread.php?p=7410040
It's find it very annoying that I had to experience a failed upgrade, when this bug had been reported and confirmed for over a month. It would be good if a warning about this bug for people running raid could be placed immediately on the release notes of Jaunty, with links to the workarounds presented here. At least it could waste lots of other people time and effort searching for the cause and a solution while the bug is being fixed. -- bad mdadm.conf on jaunty upgrade https://bugs.launchpad.net/bugs/366204 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs