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cs.DC2024
Efficient Parameter Tuning for a Structure-Based Virtual Screening HPC Application
Bruno Guindani, Davide Gadioli, Roberto Rocco +2
Virtual screening applications are highly parameterized to optimize the balance between quality and execution performance. While output quality is critical, the entire screening pr…
cs.DC2024
To Repair or Not to Repair: Assessing Fault Resilience in MPI Stencil Applications
Roberto Rocco, Elisabetta Boella, Daniele Gregori +1
With the increasing size of HPC computations, faults are becoming more and more relevant in the HPC field. The MPI standard does not define the application behaviour after a fault,…
cs.DC2021
Legio: Fault Resiliency for Embarrassingly Parallel MPI Applications
Roberto Rocco, Davide Gadioli, Gianluca Palermo
Due to the increasing size of HPC machines, the fault presence is becoming an eventuality that applications must face. Natively, MPI provides no support for the execution past the…