I started an sdaoe.c for the cpu kernel for the AoE v0 blades that
Coraid generously sent me, but haven't got it working correctly yet.
They have also sent some v1 (production) blades and my code for those
isn't quite finished, yet alone working yet.

Given that my current file server (including the snapshot just
released) has the sd machinery from the cpu kernel in it, which is how
I got the cpu kernel's IDE code into the file server kernel, putting
AoE into the file server, once it's working in the cpu kernel, should
be easy.  It could probably even be put into the bootstraps.