On May 27, 2009, at 2:32 PM, Steven Langdale wrote:

So I'm assuming that to reclaim a volume, if it has a file segment
on it,
the WHOLE file needs to be moved?  Is this a correct assumption?

Yes.  The unit of reclamation is a Physical File: In the case of small
(logical) files, that unit would represent an Aggregate, as per the
original client-server transaction size; in the case of files larger
than that, the Physical File is the whole file as lived on the client.

   Richard Sims