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A Checkpoint of Research on Parallel I/O for High-Performance Computing

机译:高性能计算并行I / O研究的一个检查点

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摘要

We present a comprehensive survey on parallel I/O in the high-performance computing (HPC) context. This is an important field for HPC because of the historic gap between processing power and storage latency, which causes application performance to be impaired when accessing or generating large amounts of data. As the available processing power and amount of data increase, I/O remains a central issue for the scientific community. In this survey article, we focus on a traditional I/O stack, with a POSIX parallel file system. We present background concepts everyone could benefit from. Moreover, through the comprehensive study of publications from the most important conferences and journals in a 5-year time window, we discuss the state of the art in I/O optimization approaches, access pattern extraction techniques, and performance modeling, in addition to general aspects of parallel I/O research. With this approach, we aim at identifying the general characteristics of the field and the main current and future research topics.
机译:我们对高性能计算(HPC)上下文中的并行I / O进行了全面的调查。这是HPC的重要领域,因为处理能力和存储延迟之间存在历史性差距,这会导致访问或生成大量数据时削弱应用程序性能。随着可用处理能力和数据量的增加,I / O仍然是科学界的中心问题。在本调查文章中,我们重点介绍带有POSIX并行文件系统的传统I / O堆栈。我们介绍了每个人都可以从中受益的背景概念。此外,通过在5年的时间范围内对最重要的会议和期刊的出版物进行的全面研究,我们讨论了I / O优化方法,访问模式提取技术和性能建模以及最新技术方面的最新技术。并行I / O研究的各个方面。通过这种方法,我们旨在确定该领域的一般特征以及当前和将来的主要研究主题。

著录项

  • 来源
    《ACM Computing Surveys》 |2018年第2期|23.1-23.35|共35页
  • 作者单位

    Univ Fed Rio Grande do Sul, Inst Informat, Inria GIANT, Minatec Campus,17 Ave Martyrs, F-38000 Grenoble, France;

    Univ Fed Santa Catarina, Dept Informat & Stat, INE, Campus Reitor Joao,DF Lima, BR-88040900 Florianopolis, SC, Brazil;

    Univ Fed Rio Grande do Sul, Inst Informat, Av Bento Goncalves 9500, BR-90650001 Porto Alegre, RS, Brazil;

    Univ Fed Rio Grande do Sul, Inst Informat, Av Bento Goncalves 9500, BR-90650001 Porto Alegre, RS, Brazil;

    Univ Fed Santa Catarina, Dept Informat & Stat, INE, Campus Reitor Joao,DF Lima, BR-88040900 Florianopolis, SC, Brazil;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Parallel file systems; high-performance computing; storage systems;

    机译:并行文件系统;高性能计算;存储系统;

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