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Subject: Re: [OMPI devel] Simple program (103 lines) makes Open-1.4.3 hang
From: Sébastien Boisvert (Sebastien.Boisvert.3_at_[hidden])
Date: 2010-11-24 00:32:06


Yes, Ray version 0.1.0 and below are not fully-compliant with MPI 2.2.

I will release Ray 1.0.0 as soon as my regression tests are done. That
should be tomorrow.

Le mercredi 24 novembre 2010 à 00:01 -0500, Christopher Samuel a écrit :
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> On 24/11/10 09:17, Sébastien Boisvert wrote:
>
> > As Mr. George Bosilca underlined, since the same test case works for
> > small messages, the problem is about congestion of the FIFOs which leads
> > to resource locking, and as you wrote, deadlock.
>
> Hmm, we've had a report from someone trying to use Ray on
> our BG/P that they've seen it lock up - is it likely to be
> the same issue ?
>
> cheers,
> Chris
> - --
> Christopher Samuel - Senior Systems Administrator
> VLSCI - Victorian Life Sciences Computational Initiative
> Email: samuel_at_[hidden] Phone: +61 (0)3 903 55545
> http://www.vlsci.unimelb.edu.au/
>
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-- 
M. Sébastien Boisvert
Étudiant au doctorat en physiologie-endocrinologie à l'Université Laval
Boursier des Instituts de recherche en santé du Canada
Équipe du Professeur Jacques Corbeil
Centre de recherche en infectiologie de l'Université Laval
Local R-61B
2705, boulevard Laurier
Québec, Québec
Canada G1V 4G2
Téléphone: 418 525 4444 46342
Courriel: SEB_at_[hidden]
Web: http://boisvert.info
"Innovation comes only from an assault on the unknown" -Sydney Brenner