Modifying ACCESS-OM2 spack package

Aidan · 22 February 2024 11:06

Uh duh. I didn’t have a +repro variant in the access-om2 package, so it couldn’t pass it through to mom.

Fixed that and it is finding the +repro variant now and has successfully built.

Motivation for this is to test reproducibility across different restart boundaries

github.com/ACCESS-NRI/access-om2-configs

Restart reproducibility tests are failing

opened 06:42AM - 22 Feb 24 UTC

aidanheerdegen

The tests for reproducibility across restarts are currently not being run in the… CI tests because they fail. https://github.com/ACCESS-NRI/access-om2-configs/blob/main/test/test_bit_reproducibility.py#L78 The original COSIMA ACCESS-OM2 tests from which these were adapted used reproducibility flags turned on for their builds https://github.com/COSIMA/access-om2/blob/master/test/exp_test_helper.py#L217-L218 though this was not used in production builds https://github.com/COSIMA/access-om2/blob/master/install.sh#L49 We need a `repro` variant for the spack package to test if we can replicate the COSIMA reproducibility results, and see what effect that option has on performance.

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Modifying ACCESS-OM2 spack package

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