On Sun, Jul 31, 2011 at 3:15 AM, Sean Hart <tevesxh at gmail.com> wrote: > > Finally figured it out, took me a good part of the day but.. > For some reason the device names of the raid arrays where changed md0 > became md126 and md1 became md127. this all must have happened while > in fedora 15 livecd. I have no idea why (now i'm curious...). > After changing the prefered minor superblock back (mdadm --verbose > --assemble --update=super-minor --run /dev/md3 /dev/sda...) all is > well again. When the hostname's different (eg when booting from a live CD), the md devices are renamed at assembly.