How do I recover my RAID partition after the Ubuntu 11.04 upgrade?
My RAID drive was working well with Ubuntu 10.10, but after doing an upgrade I am no longer able to mount my RAID drive. I think it is due to a invalid RAID description similar to this problem: http://ubuntuforums.org/showthread.php?t=1503104
Thing is, I never had mdadm installed as far as I can tell. How do I change it back so that my system recognizes the RAID drive. The RAID drive is configured from some sort of software RAID on my motherboard I think.
blkid gives the output:
/dev/ramzswap0: TYPE="swap" /dev/sda: TYPE="promise_fasttrack_raid_member" /dev/sdb1: UUID="a-UUID-number" TYPE="ext4" /dev/sdb5: UUID="another-UUID-number" TYPE="swap" /dev/sdc1: UUID="another-UUID-number" TYPE="ntfs" /dev/sdd: TYPE="promise_fasttrack_raid_member"
Any help is much a appriciated.