This shouldn't be a problem since udev calls mdadm itself (check /etc/udev/rules.d/85-mdadm.rules)
The mdadm script should fail, but then when udev makes sda1 and sda2, it should also make /dev/md0
Can you do me a favour, do 1) and 2) as you suggest above, but also look to see whether /dev/md0 exists as well as sda1 and sdb1
This shouldn't be a problem since udev calls mdadm itself (check /etc/udev/ rules.d/ 85-mdadm. rules)
The mdadm script should fail, but then when udev makes sda1 and sda2, it should also make /dev/md0
Can you do me a favour, do 1) and 2) as you suggest above, but also look to see whether /dev/md0 exists as well as sda1 and sdb1