Open MPI logo

Open MPI User's Mailing List Archives

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

Subject: Re: [OMPI users] openMPI asychronous communication
From: Changsheng Jiang (jiangzuoyan_at_[hidden])
Date: 2010-06-27 23:31:16


MPI_Isend - Starts a standard-mode, nonblocking send.

BTW, are there any asynchronous collective operations?

                                                     Changsheng Jiang

On Mon, Jun 28, 2010 at 11:22, Jack Bryan <dtustudy68_at_[hidden]> wrote:

> Dear All:
>
> How to do asychronous communication among nodes by openMPI or boot.MPI in
> cluster ?
>
> I need to set up a kind of asychronous communication protocol such that
> message senders and receivers can communicate asychronously without losing
> any
> messages between them.
>
> I do not want to use blocking MPI routines because the processors can do
> other
> operations when they wait for new messages coming.
>
> I donot find this kind of MPI routines that support this
> asychronous communication.
>
> Any help is appreciated.
>
> thanks
>
> Jack
>
> June 27 2010
>
> ------------------------------
> The New Busy think 9 to 5 is a cute idea. Combine multiple calendars with
> Hotmail. Get busy.<http://www.windowslive.com/campaign/thenewbusy?tile=multicalendar&ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_5>
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>