I was about to report a similar issue. My issue was with HDDs >2TB in size with GPT partition table with Software RAID1.
I reported the issue along with a solution here: https://ubuntuforums.org/showthread.php?t=2391370 This problem also exists in the CentOS 7 installer. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1057444 Title: Unable to install GRUB on a hard disk for server installation with RAID To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1057444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
