Managed to get the system bootable again. >From the rescue CD, I did these steps: Do NOT assemble any raids. Start a shell on the rescue root file system. Then: dmraid -ay mount /dev/mapper/isw_isw_cbfbcabehj_Volume0p1 /mnt mount -o bind /mnt/dev /dev mount -t proc none /mnt/chroot/proc chroot /mnt /bin/bash grub-install /dev/dm-0
reboot! (please note, the above commands were recreated from memory, but the main idea is that grub-install under chroot only works once you have access to /dev from the chroot environment). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1072880 Title: grub fails to install on dmraid during upgrade to 12.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1072880/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs