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Subject: Re: [OMPI users] Enabling progress thread
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2008-05-05 13:33:29


I would make a stronger statement than that: progress threads are
totally broken in v1.2. Don't bother trying them.

On May 1, 2008, at 11:18 AM, Aurélien Bouteiller wrote:

> You can add --enable-progress-threads to the configure. However,
> please consider this as a beta feature. We know for sure there is some
> bugs in current thread safety.
>
> Aurelien
>
> Le 1 mai 08 à 09:46, Alberto Giannetti a écrit :
>
>> In message http://www.open-mpi.org/community/lists/users/
>> 2007/03/2889.php I found this comment:
>>
>> "The only way to get any
>> benefit from the MPI_Bsend is to have a progress thread which take
>> care of the pending communications in the background. Such thread is
>> not enabled by default in Open MPI."
>>
>> I understand this won't be portable, but how do you enable a sender
>> progress thread in Open MPI?
>> _______________________________________________
>> users mailing list
>> users_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
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-- 
Jeff Squyres
Cisco Systems