I've got this same problem, it seems. I originally installed to /dev/sda. I later added 2 new disks. I manually (with the Ubuntu GUI, anyway) made a RAID1 of them, and have copied everything over to them.
Trying to install grub yields: r...@thdesktop:/# grub-install --modules="mdraid raid" /dev/md0 /usr/sbin/grub-probe: error: no mapping exists for `md0'. /usr/sbin/grub-probe: error: no mapping exists for `md0'. /usr/sbin/grub-setup: error: no mapping exists for `md0'. r...@thdesktop:/# update-grub Generating grub.cfg ... /usr/sbin/grub-probe: error: no mapping exists for `md0'. r...@thdesktop:/# update-initramfs -u update-initramfs: Generating /boot/initrd.img-2.6.32-25-generic Looking at /dev/md0 (and the disks that comprise it) I see no trace of GRUB having been installed there. Do I need to redo the partitions? Differently how? With how much dangling space? -- grub-installer fails to install on a raid1 array https://bugs.launchpad.net/bugs/527401 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
