Re: [OMPI devel] Failure to make progress

2009-02-25 Thread Ken Olum
From: George Bosilca Date: Mon, 23 Feb 2009 16:54:47 -0500 Your interpretation of the MPI standard is way too optimistic. The text I quoted seemed completely clear to me. However, it was pointed out to me that MPI 2.0, 6.7.2 (in a section about one-sided communication that is not other

Re: [OMPI devel] Failure to make progress

2009-02-23 Thread George Bosilca
Ken, Your interpretation of the MPI standard is way too optimistic. Unfortunately, there is no asynchronous progress (expect on very few devices) in most of the MPI libraries. So, you should not expect the non blocking send to complete, without going in some MPI calls (MPI_Test as an exam