Re: [OMPI users] Myid changes to 0 after using a mpi_recv

2012-04-10 Thread Shiqing Fan
Hi Amorgan, It seems that you were compile the program under Cygwin, which caused the problem. The released installers are only for using under pure Windows, not for using under Cygwin or MinGW. Could you try compile the program with Inter Fortran compiler, and run under a windows command pr

Re: [OMPI users] Myid changes to 0 after using a mpi_recv

2012-04-06 Thread Anton Morgan
Thanks for the response. The output I receive is: mpirun -n 4 mpihello.exe Master says, Flag: 1 MyID: 0 Master says, Flag2: 2 MyID: 0 Slave:1 Slave:2 Slave:3 Master says, Flag: 1 MyID: 0 Slave says, Flag: 1 MyID: 0 Slave says, Flag: 1 MyID: 0 Master says, Fl

Re: [OMPI users] Myid changes to 0 after using a mpi_recv

2012-04-06 Thread Jeffrey Squyres
The output from that program looks fine to me on Linux: [6:25] svbu-mpi:~/mpi % mpirun -np 4 hello Slave:1 Slave:2 Slave says, Flag: 1 MyID: 2 Slave says, Flag2: 2 MyID: 2 Slave:3 Slave says, Flag: 1 MyID: 3 Slave says, Flag2: 2 MyID: 3 Master says, Flag: 1 M

Re: [OMPI users] Myid changes to 0 after using a mpi_recv

2012-04-05 Thread Anton Morgan
Some things to add. I installed Microsoft MPI and this issue did not occur and gave me the correct rank/myid numbers when running this program. So it seems something might be incorrect in Open MPI. I would still like to use Open MPI, so I would like to help and see a resolution to this. Also to ad

[OMPI users] Myid changes to 0 after using a mpi_recv

2012-04-05 Thread Anton Morgan
My setup is kinda convoluted unfortunately so this also might be an issue, but just keep that in the back of your mind for now and assume that is not the problem. I am using Windows 7 64-bit, with cygwin and compiling using x86_64-w64-mingw32-gfortran and installed open MPI via OpenMPI_v1.5.5-1_win