Dear Open-mpi users, I have installed openmpi on 2 different machines with different architectures (INTEL and x86_64) separately (command: ./configure --enable-heterogeneous). Compiled executables of the same code for these 2 arch. Kept these executables on individual machines. Prepared a hostfile containing the names of those 2 machines. Now, when I want to execute the code (giving command - ./mpirun -hostfile machines executable), it doesn't work, giving error message:
MPI_ABORT was invoked on rank 2 in communicator MPI_COMM_WORLD with errorcode 1. NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes. You may or may not see output from other processes, depending on exactly when Open MPI kills them. -------------------------------------------------------------------------- -------------------------------------------------------------------------- mpirun has exited due to process rank 2 with PID 1712 on node studpc1.xxx.xxxx.xx exiting without calling "finalize". This may have caused other processes in the application to be terminated by signals sent by mpirun (as reported here) When I keep only one machine-name in the hostfile, then the execution works perfect. Will anybody please guide me to run the program on heterogeneous environment using mpirun! Thanking you, Sincerely, Yogesh
