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Peter W. Draper authored
Turns out that having blocking MPI calls in the dumper code is bad as that can be blocked by other MPI calls in other threads, so we need to avoid any MPI calls here and create a file per rank instead
ca53f581
Turns out that having blocking MPI calls in the dumper code is bad as that can be blocked by other MPI calls in other threads, so we need to avoid any MPI calls here and create a file per rank instead