I confirm post #3 on Ubuntu 14.04.1 server, fresh install.
I had to remove /etc/default/grub.d/dmraid2mdadm.cfg and generate /etc/mdadm/mdadm.conf before restarting.
I confirm post #3 on Ubuntu 14.04.1 server, fresh install.
I had to remove /etc/default/ grub.d/ dmraid2mdadm. cfg and generate /etc/mdadm/ mdadm.conf before restarting.