System is CentOS 6 all up to date, previously had two drives in MD RAID configuration.
md0: sda1/sdb1, 20 GB, OS / Partition md1: sda2/sdb2, 1 TB, data mounted as /home
Installed kmod ZFS via yum, reboot, zpool works fine. Backed up the /home data 2x, then stopped the sd[ab]2 partition with:
mdadm --stop /dev/md1; mdadm --zero-superblock /dev/sd[ab]1;
Removed /home in /etc/fstab. Used fdisk to set the partition type to gpt for sda2 and sdb2, then built *then destroyed* a ZFS mirror pool using the two partitions.
Now the system won't boot, has a kernel panic. I'm remote, so I'll be going in tomorrow to see what's up. My assumption is that it has something to do with mdadm/RAID not being "fully removed".
Any idea what I might have missed?
Here's a screenshot of the panic http://effortlessis.com/images/IMG_0705.JPG