On Wed, 2014-01-29 at 23:49 -0500, Chris Schanzle wrote:

<snip, as my reply might be relevent, or not>

Two things come to mind, the first is if you updated the mdadm.conf
(/etc/mdadm/mdadm.conf or /etc/mdadm.conf)

The second is, update-initramfs -u to make sure things are setup for the
boot process. (I tend to do this when ever i change something that
"might" change a boot process... even if it does not, its pure habit as
apposed to correct procedure)