Maintaining the performance of high-performance computing (HPC) applications as failures increase is a major challenge for next-generation extreme-scale systems. Recent work …
The Young/Daly formula provides an approximation of the optimal checkpoint period for a parallel application executing on a supercomputing platform. The Young/Daly formula was …
A Frank, M Baumgartner, R Salkhordeh… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
Checkpointing is a popular resilience method in HPC and its efficiency highly depends on the choice of the checkpoint interval. Standard analytical approaches optimize intervals for …
This paper revisits replication coupled with checkpointing for fail-stop errors. Replication enables the application to survive many fail-stop errors, thereby allowing for longer …
This article studies checkpointing strategies for parallel applications subject to failures. The optimal strategy to minimize total execution time, or makespan, is well known when failure …
Bigger systems are being deployed by High Performance Computing centers in order to fulfill the needs of modern scientific and big data applications as well as to match the …
The thesis is concerned with online mapping and scheduling of tasks on multiprocessor embedded systems in order to improve the reliability subject to various constraints regarding …
This paper studies checkpointing strategies for parallel jobs subject to fail-stop errors. The optimal strategy is well known when failure inter-arrival times obey an Exponential law, but it …
This thesis addresses the problem of resilience in large-scale computer systems. Due to the rapid development of high-performance computing technology, it has become crucial to …