Programmer-directed partial redundancy for resilient HPC
作者： Omer Subasi , Javier Arias , Osman Unsal , Jesus Labarta , Adrian Cristal
关键词:
摘要: In this work we propose partial task replication and checkpointing for task-parallel HPC applications to mitigate silent data corruption (SDC) errors. As the complete of all application tasks can be prohibitive due resource costs, introduce programmer-directed selective mechanism provide fault-tolerance while decreasing costs. Results show that our scheme detects corrects around 65% SDC errors with only 4% overhead on average.
core.ac.uk
acm.org
sci-hub.se 参考文章(6)
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