| 分布式I/O日志回放系统的设计与实现 |
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| 引用本文： | 詹玲,马骏,陈伯江,陈维梁,吕睿. 分布式I/O日志回放系统的设计与实现[J]. 计算机工程与应用, 2010, 46(36): 91-94. DOI: 10.3778/j.issn.1002-8331.2010.36.025 |
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| 作者姓名： | 詹玲 马骏 陈伯江 陈维梁 吕睿 |
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| 作者单位： | 1.湖北第二师范学院 计算机学院，武汉 430205 2.中科海量存储技术（北京）有限公司，北京 100083 3.齐鲁证券有限公司，山东 淄博 255034 |
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| 基金项目： | 国家高技术研究发展计划(863) |
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| 摘 要： | 随着存储系统的快速发展，需要对不同存储系统的性能进行评测，以I/O日志为基础在实际应用环境中测试存储系统性能，更为客观和准确。提出了一种分布式环境下日志回放系统，通过中央控制器，能够方便地控制多个节点，同时对分布式存储系统进行性能测试，并对该系统的设计和实现过程进行了详细述。
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| 关 键 词： | 日志回放 分布式 存储系统 |
| 收稿时间： | 2010-10-15 |
| 修稿时间： | 2010-11-16 |
Design and implementation of I/O trace replay system in distributed environment |
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| ZHAN Ling,MA Jun,CHEN Bo-jiang,CHEN Wei-liang,LV Rui. Design and implementation of I/O trace replay system in distributed environment[J]. Computer Engineering and Applications, 2010, 46(36): 91-94. DOI: 10.3778/j.issn.1002-8331.2010.36.025 |
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| Authors: | ZHAN Ling MA Jun CHEN Bo-jiang CHEN Wei-liang LV Rui |
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| Affiliation: | 1.Department of Computer Science，Hubei University of Education，Wuhan 430205，China 2.Hsino-Tech Mass Storage Technology Ltd.（Beijing），Beijing 100083，China 3.Qilu Securities Co.，Ltd.，Zibo，Shandong 255034，China |
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| Abstract: | With the rapid development of storage technologyt,he storage system is more and more complicated,especially in the distributed environment.How to evaluate all kinds of storage system becomes a big problem.The I/O trace based evalua-tion method is more objective and accurate for its application.This paper designs and implements an I/O trace based evalua-tion tool called Distributed I/O Trace Replay System.This system can simultaneously control each node’s I/O trace replaying behavior through the centrized console,and evaluate the I/O performances of each node in the distributed system.This paper describes the design considerations and the implementation details. |
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| Keywords: | trace collection distributed storage system |
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