[OMPI users] two jobs in a single mpirun command and MPI_COMM_WORLD issue ...

2012-06-21 Thread Ufuk Utku Turuncoglu (BE)
Hi, I try to submit two MPI jobs using single OpenMPI mpirun command (command can be seen in job submission script). To test this configuration, i compiled simple mpihello application and run. The problem is that each distinct mpihello jobs (run1 and run2) uses same MPI_COMM_WORLD and rank of

Re: [OMPI users] two jobs in a single mpirun command and MPI_COMM_WORLD issue ...

2012-06-21 Thread Iliev, Hristo
Hi, I think you misunderstood what a MIMD launch with mpirun/mpiexec actually does. mpirun -np X prog1 : -np Y prog2 starts a *single* MPI job consisting of X+Y processes in total of which the X processes execute prog1 and Y processes execute prog2 but they still belong to the same MPI job and

[OMPI users] error in osc_rdma_data_mave.c

2012-06-21 Thread Siegmar Gross
Hello, today I tried to compile openmpi-1.6 on Windows 7 with Visual Studio 2010. Unfortunately I got the following error in file osc_rdma_data_move.c in line 1099. error C2440:"=" 'void*' kann nicht in 'void**' konvertiert werden ... ompi_osc_rdma_sendreq_recv_accum(..., void** payload) { ..