VMNFS questions

[Gentry, Stephen]

Is there a maximum file size VMNFS can handle?  I'm doing a file copy
and get stopped at 2gig.  This is when a linux guest is writing to the
NFS file.
Regarding the VMNFS command, there is an operand called 'B' (w/o the
quotes). It sets the number of disk blocks. What disk blocks are they
talking about?
Thanks,
Steve