Unfortunately, little if any of the development is ported in the direction Dragonfly -> FreeBSD. The last time somebody tried porting HAMMERFS it was discovere

Unfortunately, little if any of the development is ported in the direction Dragonfly -> FreeBSD. The last time somebody tried porting HAMMERFS it was discovered that the systems are already divergent enough that it would be a huge job because to stay true to form, other Dragonfly's systems upon which HAMMERFS is built would also need to be ported, and as such systems include such basic stuff as the threading model, the effort was abandoned.