PNFS Prototype code.

One thing that may not be very apparent with the prototype code is that
the MDS automatically generates a default layout based on the data-servers
that have 'reported in' with it. The stripe count is the known data-servers and
a default value of 32k for stripe width. This information is lost each time the
MDS is rebooted.

Technorati Tags: nfsv4, OpenSolaris, pNFS, Solaris