Repro testing ACCESS-OM2 2026.02.000: dev-01deg_jra55_ryf

[dougiesquire]

PR for repro testing ACCESS-OM2 2026.02.000 (ACCESS-NRI/ACCESS-OM2#133)

[dougiesquire]

!test repro

[dougiesquire]

!test repro

[github-actions]

⚠️ The Bitwise Reproducibility Check Had Errors - Check https://github.com/ACCESS-NRI/access-om2-configs/actions/runs/21576816984 ⚠️
❌ The Bitwise Reproducibility Check Failed ❌

When comparing:

• test-01deg_jra55_ryf (checksums created using commit 41a58f2), against
• dev-01deg_jra55_ryf (checksums in commit 60b9753)

Further information

The experiment can be found on Gadi at /scratch/tm70/repro-ci/experiments/access-om2-configs/41a58f2bc79fdc035c5d6a956d50912027a369e3, and the test results at https://github.com/ACCESS-NRI/access-om2-configs/runs/62166107957.

The checksums generated by this !test command are found in the testing/checksum directory of https://github.com/ACCESS-NRI/access-om2-configs/actions/runs/21576816984/artifacts/5338019855.

The checksums compared against are found here https://github.com/ACCESS-NRI/access-om2-configs/tree/60b9753663e73f5054c75bdf8735135a532e8044/testing/checksum

Test summary:
🔥 test_repro_historical
🔥 test_repro_determinism
🔥 test_repro_restart

[dougiesquire]

@anton-seaice, I'm getting:

 create_distrb_sectrobin: max_blocks too small

[anton-seaice]

Sorry - was reading teh wrong line in the old build

ACCESS-NRI/ACCESS-OM2#133 (comment)

[dougiesquire]

!test repro

[github-actions]

✅ The Bitwise Reproducibility Check Succeeded ✅

When comparing:

• test-01deg_jra55_ryf (checksums created using commit 5e9a33e), against
• dev-01deg_jra55_ryf (checksums in commit 60b9753)

Further information

The experiment can be found on Gadi at /scratch/tm70/repro-ci/experiments/access-om2-configs/5e9a33e77363ab49d36bd50b92259f53acc83b55, and the test results at https://github.com/ACCESS-NRI/access-om2-configs/runs/62173648612.

The checksums generated by this !test command are found in the testing/checksum directory of https://github.com/ACCESS-NRI/access-om2-configs/actions/runs/21579137138/artifacts/5338868302.

The checksums compared against are found here https://github.com/ACCESS-NRI/access-om2-configs/tree/60b9753663e73f5054c75bdf8735135a532e8044/testing/checksum

Test summary:
✅ test_repro_historical
✅ test_repro_determinism
✅ test_repro_restart