Linux: BIOS Raid Metadata

There are three possible ways to erase Bios Raid metadata:

LINUX (May not work)

dmraid -r -E /dev/disk

dd if=/dev/zero of=/dev/sdb bs=1 count=16384

# If installing off the PXE server or CD Append the below to the end of the kernel command line and it will skip the error. 
nodmraid

Load up a version of window and get a command line (shift + f10)

diskpart 
select disk [x] 
clean