On Fri, 5 Mar 2010 10:24:55 -0500 (EST)
"Ken D'Ambrosio" [off-list ref] wrote:

On Thu, March 4, 2010 8:30 pm, Neil Brown wrote:

quoted

Try this:


cat /etc/fstab cat /etc/mdadm.conf mdadm -Esvv mdadm -Asv blkid -p /dev/md*

And include all the output.

See attached.  Note that fstab is essentially irrelevant; I'd mounted by
hand, and was going to add the entry after I got the server back in the
server room.

So fdisk says there is no partition table on /dev/md0, but
but blkid said there is an XFS filesystem there.
So maybe you never partitioned /dev/md0?  
What happens if you

   mount /dev/md0 /somewhere

??

NeilBrown