Re: [mpi-21] MPI Forum suggestions 11/14

[Jeff Squyres <jsquyres@xxxxxxxxx>]

On Nov 19, 2007, at 2:48 PM, Erez Haba wrote:

> That said, with this specific restriction (no read access to the  
> send buffer), I wonder how many MPI programs are out that that are  
> unknowingly ill-formed MPI programs.

Probably quite a few.  :-)

This exact question has come up a few times on our mailing lists;  
we've always told users, "yes, having multiple pending sends from a  
single buffer is illegal, but is likely 'ok' in most (all?) scenarios  
where Open MPI is supported."

--
Jeff Squyres
Cisco Systems