/usr/share/mdadm/mkconf gives me: # mdadm.conf # # Please refer to mdadm.conf(5) for information about this file. #
# by default, scan all partitions (/proc/partitions) for MD superblocks. # alternatively, specify devices to scan, using wildcards if desired. DEVICE /dev/sdb1 /dev/sdc1 # auto-create devices with Debian standard permissions CREATE owner=root group=disk mode=0660 auto=yes # automatically tag new arrays as belonging to the local system HOMEHOST <system> # instruct the monitoring daemon where to send mail alerts MAILADDR root # definitions of existing MD arrays ARRAY /dev/md0 level=raid1 num-devices=2 UUID=21fd4b98:0c4a255f:d4c030d5:a9b8b27a This also works (maybe the DEVICE stuff is supposed to be UUID's ?)... Anyway both configurations work -- mdadm update is scaring me: "YOUR SYSTEM IS NOW UNBOOTABLE!" https://bugs.launchpad.net/bugs/652327 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