Hi,
   I was looking at the proposals for FFS and I have some pretty naive
questions.

- FFS Defragmentation algo: Could anyone please provide some pointers
about the currently implemented schemes?  I just want to make sure
that I am not duplicating efforts before I post my algo.

- FS Caching: Is anything of that sort is available in the BSD
community? What is the standad way to define an congestion event?

Thanks for all your time,

Regards,
Sumantra