Hi,
I've never tried this Boost.MPI with Open MPI on Windows. Does it work
without the Boost.MPI library? Did you run your test under MinGW?
Regards,
Shiqing
On 2011-08-08 5:31 PM, renyong.yang wrote:
Run time environment of mine is Windows 7, with the unstable
OpenMPI_v1.5.3-2_win32.exe
<http://www.open-mpi.org/software/ompi/v1.5/downloads/OpenMPI_v1.5.3-2_win32.exe> release
for Windows, together with Microsoft Compute Cluster Pack.
Additionally I'm using Boost.MPI library v1.47 compiled by mingw, I
write those following codes:
int main(int argc, char **argv)
{
mpi::environment env(argc, argv); // Boost.MPI class
boost::mpi::communicator worldCom; // Boost.MPI class
std::cout << "rank():" << worldCom.rank() << std::endl;
worldCom.barrier();
return 0;
}
and successfully compiled and linked with your library as "a.exe" by
mingw, however, if I run it:
>mpirun -np 4 a.exe
the command will create 4 process with the same rank "0", I wonder if
it's the bug of your unstable release for windows?
BTW, can you publish the Visual studio project to the subversion?
Thanks very much.
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Shiqing Fan
High Performance Computing Center Stuttgart (HLRS)
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email: f...@hlrs.de
