QCG-PilotJob

Application description

The QCG-PilotJob system is designed to schedule and execute many small jobs inside one scheduling system allocation. Direct submission of a large group of jobs to a scheduling system can result in long aggregated time to finish as every single job is scheduled independently and waits in a queue. On the other hand, the submission of a large group of jobs can be restricted or even forbidden by administrative policies defined on clusters. One can argue that there are available job array mechanisms in many systems, however, the traditional job array mechanism allows to run only a group of jobs having the same resource requirements while many jobs within a larger workflow can vary in requirements and therefore need more flexible solutions.

Related articles

  • B. Bosak, T. Piontek, P. Karlshoefer, E. Raffin, J. Lakhlili, P. Kopta, “Verification, Validation and Uncertainty Quantification of Large-Scale Applications with QCG-PilotJob”, ICCS 2021, Lecture Notes in Computer Science, 12746 (2021), DOI: 10.1007/978-3-030-77977-1_39
  • D. Groen, H. Arabnejad, V. Jancauskas, W. N. Edeling, F. Jansson, R. A. Richardson, J. Lakhlili, L. Veen, B. Bosak, P. Kopta, D. W. Wright, N. Monnier, P. Karlshoefer, D. Suleimenova, R. Sinclair, M. Vassaux, A. Nikishova, M. Bieniek, Onnie O. Luk, M. Kulczewski, E. Raffin, D. Crommelin, O. Hoenen, D. P. Coster, T. Piontek and P. V. Coveney, “VECMAtk: a scalable verification, validation and uncertainty quantification toolkit for scientific simulations”, Phil. Trans. R. Soc. A. 379, 20200221 (2021), DOI:10.1098/rsta.2020.0221
  • D. W. Wright, R. A. Richardson, W. Edeling, J. Lakhlili, R. C. Sinclair, V. Jancauskas, D. Suleimenova, B. Bosak, M. Kulczewski, T. Piontek, P. Kopta, I. Chirca, H. Arabnejad, O. O. Luk, O. Hoenen, J. Weglarz, D. Crommelin, D. Groen, and P. V. Coveney, “Building confidence in simulation: Applications of EasyVVUQ”, Advanced Theory and Simulations, 1900246 (2020) DOI:10.1002/adts.201900246
For more information about the applications supported in CompBioMed, you can contact us at “software at compbiomed.eu”.
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