I'd love to fix GRUB to understand XFS reliably, but you're saying that as though it's a trivial task. It's not. (GRUB already understands XFS, but the process of installing GRUB onto an XFS /boot filesystem is not reliable.)
I'd love to fix GRUB to understand XFS reliably, but you're saying that as though it's a trivial task. It's not. (GRUB already understands XFS, but the process of installing GRUB onto an XFS /boot filesystem is not reliable.)