I can also confirm this bug. I recently installed two servers both with two 500GB drives configured using raid 1 with Linux software raid.
The installation goes smooth but when I reboot I end up with a busybox prompt and a nonworking raid setup. If I partition the drives and create the raid using a Mandriva 2010.1 disc and then install Ubuntu 10.04 on top pf those partitions it works just fine. I'm very surprised to see that the mighty Ubuntu distro is having such serious bugs, I hope this gets sorted out quickly! Btw. Here is a whole thread at the forums discussing this issue: http://ubuntuforums.org/showthread.php?t=1474950 -- mount: mounting /dev/md0 on /root/ failed: Invalid argument https://bugs.launchpad.net/bugs/569900 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs