Comment 3 for bug 879109

Oct 20 17:19:06 ubuntu grub-installer: info: Installing grub on '/dev/sda'
Oct 20 17:19:06 ubuntu grub-installer: info: grub-install supports --no-floppy
Oct 20 17:19:06 ubuntu grub-installer: info: Running chroot /target grub-install --no-floppy --force "/dev/sda"
Oct 20 17:19:08 ubuntu grub-installer: /usr/sbin/grub-setup: warn: Your embedding area is unusually small. core.img won't fit in it..
Oct 20 17:19:08 ubuntu grub-installer: /usr/sbin/grub-setup: warn: Embedding is not possible. GRUB can only be installed in this setup by using blocklists. However, blocklists are UNRELIABLE and their use is discouraged..
Oct 20 17:19:13 ubuntu grub-installer: /usr/sbin/grub-setup: error:
Oct 20 17:19:13 ubuntu grub-installer:
Oct 20 17:19:13 ubuntu grub-installer: cannot read `/@/boot/grub/core.img' correctly
Oct 20 17:19:13 ubuntu grub-installer: .
Oct 20 17:19:13 ubuntu grub-installer: error: Running 'grub-install --no-floppy --force "/dev/sda"' failed.