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From: Cezary Sliwa (sliwa_at_[hidden])
Date: 2006-03-10 06:52:57


Cezary Sliwa wrote:
> Jeff Squyres wrote:
>
>> Please note that I replied to your original post:
>>
>> http://www.open-mpi.org/community/lists/users/2006/02/0712.php
>>
>> Was that not sufficient? If not, please provide more details on what
>> you are attempting to do and what is occurring. Thanks.
>>
>>
>>
> I have a simple program in which the rank 0 task dispatches compute
> tasks to other processes. It works fine on one 4-way SMP machine, but
> when I try to run it on two nodes, the processes on the other machine
> seem to spin in a loop inside MPI_SEND (a message is not delivered).
>
>
And this despite a matching MPI_IRECV has been called in the rank 0 task.

> Cezary Sliwa
>



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