(j3.2006) (SC22WG5.5564) LCPC conference in Raleigh

Bill Long longb
Tue Sep 15 19:07:07 EDT 2015


On Sep 15, 2015, at 5:56 PM, Van Snyder <Van.Snyder at jpl.nasa.gov> wrote:

> On Tue, 2015-09-15 at 22:44 +0000, Bill Long wrote:
>> 
>>> One of the presenters (it might have been Hadia Ahmed) described
>> persistent MPI transactions.  Does anybody's coarray implementation
>> use this (or its equivalent in a different transport mechanism)?
>> 
>> 
>> I don?t understand what you mean by a ?persistent? ?transaction?.  
> 
> These are described at
> http://www.mpi-forum.org/docs/mpi-2.1/mpi21-report/node63.htm.
> 

Ah, a persistent communication channel. That makes more sense.  I suspect we do the equivalent of that.  We don?t use MPI. 

Cheers,
Bill

> 
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Bill Long                                                                       longb at cray.com
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