[mpich-discuss] mpi program packet

[Mandar Gurav]

MPICH is built on the top of DCMF API (Please, Correct if I am wrong!
)as per the communication layer is concerned.

DCMF is IBM Deep Computing Messaging Framework.

For more info you can visit following links....

http://dcmf.anl-external.org/wiki/index.php/Main_Page

http://dcmf.anl-external.org/wiki/images/5/50/DCMF-Bof.ppt

Mandar Gurav

2011/3/9 hatem Elshazly <strongwave83 at hotmail.com>:
> hey guys,
>
> i want to know if any of you know how a node in a cluster identifies the
> incoming packet as its  meant to MPI program?
> or how does mpi program packet differes from any tcp packet?
> or in other words..
> what info(overhead) does MPICH2 or (MPI prgoram) put in the header of the
> outgoing packet?
>
>
> if anyone knows plz help me on that,
>
> thanks
> hatem
>
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-- 
Mandar Gurav
http://www.mandargurav.org