Hi all
Trying to setup raid (on Ubuntu 8.1) with the command
mdadm --assemble /dev/md0 /dev/sdb /dev/sdc
and receiving the error no recognisable superblock on /dev/sdb
The thing is I can mount both drives having formatted them to ext3 previously. I don't know what superblock means but I thought it meant that the drive's not formatted - which it obviously is if I can mount and read/write to it. I must be doing something obvious wrong - but can't see what. To the best of my knowledge I've followed the guide at
http://ubuntuforums.org/showthread.php?t=408461
Cheers
Rob