Comment 31 for bug 1587142

john-center - I believe mdadm is used by default, instead of dmraid. However, I'm not sure if we do correctly activate Intel Raids with mdadm. I have not done an install with either 16.04 or 18.04. Or I guess at least start the install up to the partitioning screen. My expectation is, if one has raid arrays pre-setup in BIOS (ctrl+I on boot) already, they should show up as assembled and offered to be autopartitioned. With both 16.04 and 18.04.