Hello, I am trying to use an "LSI Megaraid Software RAID" with mdadm, but I have not been successful so far. When I configure a RAID 1 in the BIOS Setup-Utility and boot from network with an NFSROOT, a ddf container device is detected as /dev/md127 and a raid device as /dev/md126, but when I reboot, the previously created RAID configuration has been destroyed, that is, when I start the BIOS-RAID-Utility again, it does not 'remember' the configuration it created earlier.
As a solution of the above problem, I already tried to create an mdadm RAID 1 without BIOS support, that is, I deactivated the RAID feature in BIOS-Setup and after booting with NFSROOT, used 'mdadm --create ...', but I did not manage to make that RAID bootable. So, how can I setup a RAID 1 over two whole disks with mdadm? Regards Christoph
