I though that 512k was enough room to prevent the partition metadata from being detected on the whole disk, but maybe it was 1mb? Try grub- probe --target=fs -v /boot/grub again.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/999076 Title: Upgrade vom 10.04 LTS Server to 12.04 LTS Server breaks grub To manage notifications about this bug go to: https://bugs.launchpad.net/grub/+bug/999076/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
