Comment 6 for bug 1335642

It seems like there are many solutions to this error message. I have tried quite a few myself to no avail. Something I installed via apt-get broke my mdadm. There is a question posted over https://answers.launchpad.net/ubuntu/+question/248396 that also pertains to this.

can anyone chime in on:

/dev/md/0 to /dev/md0 change in mdadm.conf? what is messing this up? what is it suppose to be?

I have two raid0 with 3 drives each. One shows /dev/md/0 and the other shows /dev/md1. ???
I have tried both ways to no avail.

or modules like raid1 or dm-mirror for initramfs?

I have tried raid1, dmraid, dm, dm-mirror

This machines worked great for a week, I rebooted for some updated packages to experience this. The same thing happened on an almost identical machine.