Dear Fumihito, first of all, thanks for your fast reply! 1) No, ?No, I'm on amd64. I just went to the archive ubuntu site you suggested and found out that the following exists:
mdadm-udeb_2.6.3+200709292116+4450e59-3ubuntu1_amd64.udeb 13-Dec-2007 01:04 76K mdadm-udeb_2.6.3+200709292116+4450e59-3ubuntu1_i386.udeb 13-Dec-2007 00:04 73K mdadm-udeb_2.6.3+200709292116+4450e59-3ubuntu1_powerpc.udeb 13-Dec-2007 01:04 85K mdadm-udeb_2.6.3+200709292116+4450e59-3ubuntu1_sparc.udeb 13-Dec-2007 01:04 91K ...it seems a fresh new 2.6.3 version of mdadm - maybe it cures the bug ?!? 2) First time I deal with mdadm RAID, but from experiences on other OS with SW RAID, I learned (the hard way) that it is safe not to mess around with driver version different than the ones that created the arrays. But if I have no alternatives... I will try. 3) I tried to find details of this new 2.6.3, but found none. Good common sense makes me think that the mantainer od mdadm was aware of the bug and solved it in this new version, making the all "scripting from grub menu" solution unnecessary... Suggestions? -- cannot boot raid1 with only one disk https://bugs.launchpad.net/bugs/120375 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs