What did you use? Here (9.10) the alternate installer created mdadm.conf with lines like these
ARRAY /dev/md0 level=raid1 num-devices=2 UUID=... (no member device names) -- mdadm, not using uid of the array breaks after a reboot of a new install https://bugs.launchpad.net/bugs/532960 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