How i can run program, that writen using PETSC, in multiple threads without ./mpiexec -n <>?
Maybe i need init MPI separately? Can u get reference to example how init MPI with PetscInitialize() in this case?
Thanks!
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Did you try just running the binary? – Jeff Hammond Aug 26 '15 at 17:10
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2For some MPI implementations, just running the binary will work. – Matt Knepley Aug 26 '15 at 18:52