DMRv2 enables MPI malleability on vanilla production Slurm via user-level expander jobs and PRRTE process management, reporting 25–74% node-hour savings in deployments on Leonardo and MareNostrum 5.
Vázquez, G
2 Pith papers cite this work, alongside 221 external citations. Polarity classification is still indexing.
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A novel workload replay method validates MPI malleability on Marenostrum 5, showing 27% reduction in malleable job time without delaying baseline workload.
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MPI Malleability Validation under Replayed Real-World HPC Conditions
A novel workload replay method validates MPI malleability on Marenostrum 5, showing 27% reduction in malleable job time without delaying baseline workload.