An In-Depth I/O Pattern Analysis in HPC Systems

Jiwoo Bang,Chungyong Kim,Kesheng Wu,Alex Sim,Suren Byna,Hanul Sung,Hyeonsang Eom

2021 IEEE 28th International Conference on High Performance Computing, Data, and Analytics (HiPC)（2021）

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摘要

High-performance computing (HPC) systems consist of thousands of compute nodes, storage systems and high-speed networks, providing multiple layers of I/O stack with high complexity. By adjusting the diverse configuration settings that HPC systems provide, the I/O performance of applications can be improved. However, it is challenging to identify the optimal configuration settings without a thoroug...

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关键词

Analytical models,Costs,Processor scheduling,High-speed networks,Computational modeling,High performance computing,Machine learning

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