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cp2k: use one MPS daemon per GPU#490

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ekouts merged 3 commits intoeth-cscs:mainfrom
RMeli:cp2k-mps-fix
Dec 19, 2025
Merged

cp2k: use one MPS daemon per GPU#490
ekouts merged 3 commits intoeth-cscs:mainfrom
RMeli:cp2k-mps-fix

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@RMeli RMeli commented Dec 19, 2025

PR #452 introduced many changes to the CP2K ReFrame tests, including convergence tolerances, and a different input file for one test. I updated the references based on the upcoming CP2K uenv.

However, after @msimberg asked about the different reference and given some recent issues I encountered with MPS, I realized that adding out mps-wrapper.sh could have impacted the update of the reference number.

This PR reverts the changes in reference numbers (actually tightens them), by adding a new MPS wrapper (which @msimberg developed a while ago for DLA-Future) which starts one MPS daemon per GPU (instead of one per node).

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RMeli commented Dec 19, 2025

cscs-ci run alps-daint-uenv;MY_UENV=cp2k/2025.1:v2

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RMeli commented Dec 19, 2025

cscs-ci run alps-eiger-uenv;MY_UENV=cp2k/2025.1:v3

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RMeli commented Dec 19, 2025

The cxil_map: write error is a known issue appeared after the maintenance of the 19th of November.

@ekouts ekouts merged commit 530586b into eth-cscs:main Dec 19, 2025
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@RMeli RMeli deleted the cp2k-mps-fix branch December 19, 2025 14:34
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3 participants