support MPI launching through MPICH & variants #672
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Alexey-Kamenev
approved these changes
Oct 9, 2024
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| # for multi-node MPI jobs, determine "addr" as the | ||
| # address of global rank 0. | ||
| if "localhost" == addr: |
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Nit: we don't really use Yoda conditions in Modulus code since assignment to var is a syntax error (unless you use walrus op which has a different syntax).
| from mpi4py import MPI | ||
| comm = MPI.COMM_WORLD | ||
| addr = comm.bcast(socket.gethostbyname(socket.gethostname()), root=0) | ||
| except ImportError: pass |
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Just checking that it's ok to silence the exception without any warnings and such.
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Modulus Pull Request
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