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参考链接:https://vasp.at/wiki/Best_practi ... earned_force_fields
At present, VASP provides only MPI-based parallelization for the MLFF feature. Therefore, any operational mode relying exclusively on MLFF code - such as predictive MD simulations (ML_MODE = run) and local reference configuration selection (ML_MODE = select) - cannot leverage alternative forms of parallelization like OpenACC offloading to GPUs or an MPI/OpenMP hybrid approach. Conversely, a usual on-the-fly training involves both MLFF generation and ab-initio computations. When the latter component predominates in terms of computational demand, utilizing non-MPI parallelization remains practical. |
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