Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] OPEN MPI data transfer error
From: David Zhang (solarbikedz_at_[hidden])
Date: 2010-10-22 17:54:20


Did you use the waitall on the sender or the receiver side? I noticed you
didn't have the request variable at the receiver side that is needed in the
waitall.

On Fri, Oct 22, 2010 at 2:48 PM, Jeff Squyres <jsquyres_at_[hidden]> wrote:

> On Oct 22, 2010, at 5:36 PM, Jack Bryan wrote:
>
> > I have used mpi_waitall() to do it.
> >
> > The data can be received but the contents are wrong.
>
> Can you send a more accurate code snipit, and/or the code that you are
> using to check whether the data is right/wrong?
>
> I ask because I'm a little suspect of what you sent already (e.g., you
> didn't include the waitall, which is kinda important :-) ).
>
> --
> Jeff Squyres
> jsquyres_at_[hidden]
> For corporate legal information go to:
> http://www.cisco.com/web/about/doing_business/legal/cri/
>
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>

-- 
David Zhang
University of California, San Diego