As per the error message:
> * Please report this error message to the hwloc user's mailing list,
>
> * along with the output from the hwloc-gather-topology.sh script.
>
> On Apr 14, 2015, at 6:01 AM, Li Li <fancye...@gmail.com> wrote:
>
> hi all
> I am trying to play with openmpi in a ubuntu 12.04 machine.
> I am installed openmpi 1.5 and test it with a simple program
>
> #include <iostream>
> #include <mpi.h>
>
> int main(int argc, char *argv[])
> {
> int numprocessors, rank, namelen;
> char processor_name[MPI_MAX_PROCESSOR_NAME];
>
> MPI_Init(&argc, &argv);
> MPI_Comm_size(MPI_COMM_WORLD, &numprocessors);
> MPI_Comm_rank(MPI_COMM_WORLD, &rank);
> MPI_Get_processor_name(processor_name, &namelen);
>
> if ( rank == 0 )
> {
> std::cout << "Processor name: " << processor_name << "\n";
> std::cout << "master (" << rank << "/" << numprocessors << ")\n";
> } else {
> std::cout << "slave (" << rank << "/" << numprocessors << ")\n";
> }
> MPI_Finalize();
> return 0;
> }
>
>
> $mpic++ -W -Wall test.cpp -o test
> $mpirun -np 4 test
>
> ****************************************************************************
>
> * Hwloc has encountered what looks like an error from the operating system.
>
> *
>
> * object intersection without inclusion!
>
> * Error occurred in topology.c line 594
>
> *
>
> * Please report this error message to the hwloc user's mailing list,
>
> * along with the output from the hwloc-gather-topology.sh script.
>
> ****************************************************************************
>
> --------------------------------------------------------------------------
>
> mpirun noticed that the job aborted, but has no info as to the process
>
> that caused that situation.
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> Link to this post:
> http://www.open-mpi.org/community/lists/users/2015/04/26715.php
