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Subject: Re: [OMPI users] Flow control in OMPI
From: Rodrigo Oliveira (rsilva.oliveira_at_[hidden])
Date: 2011-09-05 17:17:25


I am still having this problem in my application. Does someone have a
solution or a clue?


On Thu, Aug 25, 2011 at 11:58 PM, Rodrigo Oliveira <
rsilva.oliveira_at_[hidden]> wrote:

> Hi there,
> I am facing some problems in an Open MPI application. Part of the
> application is composed by a sender and a receiver. The problem is that the
> sender is so much faster than the receiver, what causes the receiver's
> memory to be completely used, aborting the application.
> I would like to know if there is a flow control scheme implemented in open
> mpi or if this issue have to be treated at the user application's layer. If
> exists, how it works and how can I use it in my application?
> I did some research about this subject, but I did not find a conclusive
> explanation.
> Thanks a lot.