I`ve built grub-2 for Centos for some previous releases especially for Services team and you may use it instead. UEFI is very painful to work with and I am not recommending all of you to dive into in without an extreme need.
http://download.mirantis.com/epel-fuel-grizzly-3.2/SRPMS/grub2-1.98-3.el6.src.rpm
I`ve built grub-2 for Centos for some previous releases especially for Services team and you may use it instead. UEFI is very painful to work with and I am not recommending all of you to dive into in without an extreme need.
http:// download. mirantis. com/epel- fuel-grizzly- 3.2/SRPMS/ grub2-1. 98-3.el6. src.rpm