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Subject: Re: [OMPI users] MPI + Mixed language coding(Fortran90 + C++)
From: Terry Frankcombe (terry_at_[hidden])
Date: 2008-11-02 20:31:52


On Sat, 2008-11-01 at 07:52 -0400, Jeff Squyres wrote:
> On Oct 31, 2008, at 3:07 PM, Rajesh Ramaya wrote:
>
> > Thank you very much for the immediate reply. I am able to
> > successfully
> > access the data from the common block but the values are zero. In my
> > algorithm I even update a common block but the update made by the
> > shared
> > library is not taken in to account by the executable.
>
> Can you reduce this to a small example that you can share, perchance?

Is it all the MPI processes getting zeros, or only a subset? Does what
you see change if you run your app without mpirun, or with mpirun -n 1?