NOAA-GFDL / GFDL_atmos_cubed_sphere

The GFDL atmos_cubed_sphere dynamical core code
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DRAFT: fixes all read of the same data by having single reader broadcast #278

Open bensonr opened 1 year ago

bensonr commented 1 year ago

Changes behavior of reads for data that is not domain specific. The approach is now to have a single MPI-rank read any data and broadcast it to the other members of a specified pelist. This is to help reduce impacts on a distributed filesystem for large core counts and small IOs.

Fixes # (will be added after testing)

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