I see that MPI2.1 says about mpiexec that “If the program named in command does not call MPI_INIT, but instead forks a process that calls MPI_INIT, the results are undefined. Implementations may allow this case to work but are not required to.”.


Does OMPI officially support this scenario?




Jacob M. Katz | jacob.katz@intel.com | Work: +972-4-865-5726 | iNet: (8)-465-5726


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