The BIOS RAID configuration utilities support configuring RAID with the server set to UEFI Boot Mode and Legacy BIOS Boot Mode. A separate utility is provided for each boot mode.
Note - Some operating systems and virtual machine software only support the Legacy BIOS Boot Mode. For a list of operating systems and virtual machine software that do not support UEFI Boot Mode, see UEFI BIOS Boot Mode.
See the following procedures: