Gene Czarcinski and Adam Williamson wrote various helpful things, including:
> time (it can't be his first priority ATM), so things in this
area may
> improve, but it'll be for F22, not F21.
and:
Or, you can just wait for F22.
Since it's the beginning of the workweek, my brain is once again mush, but I may be
ambitious again next weekend and try some of these suggested variations, including the
grubby work-in-progress.
I rather suspect that I will end up with some officially-supported config, but with /home,
/data, and /archive all as btrfs subvols so that I can re-install from scratch some future
Fedora that does fully support this and easily restore those subvols into it.
I'd ride it out to a fully-supported version but my Ubuntu 12.10 (desperately clinging
to Gnome2!) is getting rather long in the tooth.
Thank you for the comments and pointers.
- James