On Fri, 2014-02-28 at 14:48 -0700, Kevin Fenzi wrote:
- I don't know that there are any tech limitations for /boot not on lvm. But there's still an important case that needs it: encrypted /
There's some background at https://bugzilla.redhat.com/show_bug.cgi?id=1036705 and related bugs. As I understand it, dlehman's current position is that he doesn't believe LVM devs, btrfs devs etc are sufficiently committed to supporting /boot on those volumes that it is safe for anaconda to offer this choice. As of right now, for grub2, anaconda does not allow /boot to be on anything but a raw partition or a RAID device, and only allows the ext, xfs and btrfs filesystems. /boot cannot be a btrfs *subvolume*, but it can be raw partition formatted with the btrfs filesystem (I don't think you can achieve this with the UI, though, so it's kickstart-only).