ESCOMP / CMEPS

NUOPC Community Mediator for Earth Prediction Systems
https://escomp.github.io/CMEPS/
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Changes the default PIO format from 64bit_offset to 64bit_data #492

Closed briandobbins closed 2 months ago

briandobbins commented 2 months ago

Description of changes

This just changes the default PIO_NETCDF_FORMAT for all components to 64bit_data. This is needed for ultra-high resolution runs, but shouldn't adversely impact standard runs either other than needing a tiny bit more space.

Specific notes

Contributors other than yourself, if any: @jedwards4b

CMEPS Issues Fixed (include github issue #):

491

Are changes expected to change answers? (specify if bfb, different at roundoff, more substantial) BFB; this only impacts output formats.

Any User Interface Changes (namelist or namelist defaults changes)? No

Testing performed

Please describe the tests along with the target model and machine(s) If possible, please also added hashes that were used in the testing

No systematic testing yet, though we've run this way for multiple cases (mostly atmosphere+land) for a while.