| 一种新型高效共享的并行I/O系统 |
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| 引用本文： | 郭御风,李琼,刘光明,肖立权.一种新型高效共享的并行I/O系统[J].计算机工程,2006,32(12):244-246. |
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| 作者姓名： | 郭御风 李琼 刘光明 肖立权 |
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| 作者单位： | 国防科技大学计算机科学学院,长沙,410073 |
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| 摘 要： | 如何有效地解决I／O瓶颈问题，一直是高性能并行计算机有待解决的关键技术。该文提出了一种高效共享的并行I／O系统——HPPIO，该系统基于CC-NUMA并行系统结构，采用了一系列高效共享、并行I／O技术。该文对其分布与集中相结合的高效共享并行I／O系统结构、基于PCI Express的高性能I／O控制器设计等进行了介绍。
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| 关 键 词： | I/O系统 并行I/O Cache一致性协议 |
| 文章编号： | 1000-3428（2006）12-0244-03 |
| 收稿时间： | 06 15 2004 12:00AM |
| 修稿时间： | 2004-06-15 |
A New High-performance Shared Parallel I/O System |
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| GUO Yufeng,LI Qiong,LIU Guangming,XIAO Liquan.A New High-performance Shared Parallel I/O System[J].Computer Engineering,2006,32(12):244-246. |
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| Authors: | GUO Yufeng LI Qiong LIU Guangming XIAO Liquan |
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| Affiliation: | School of Computer Science, National University of Defense Technology, Changsha 410073 |
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| Abstract: | How to solve the I/O bottleneck problem efficiently has always been a key technology under research in high performance parallel computer systems. HPPIO, a new large scale high-performance shared parallel I/O system is introduced in this paper. And a series of high-efficient shared parallel I/O technologies have been adopted in HPPIO system. This paper discusses the distributed and centralized combined shared I/O system architecture, the design and implementation of the high-performance I/O controller based on PC1 express interconnection, and so on. |
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| Keywords: | CC-NUMA PCI Express |
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