| 计算机系统的容错技术方法 |
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| 引用本文： | 李洪超.计算机系统的容错技术方法[J].单片机与嵌入式系统应用,2010(11):19-21. |
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| 作者姓名： | 李洪超 |
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| 作者单位： | 上海理工大学光电信息与计算机工程学院,上海,200090 |
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| 摘 要： | 随着计算机技术的发展，计算机系统的可靠性越来越受到人们的重视，而容错技术是提高可靠性的一种有效方法。本文研究了计算机容错技术的各种方法，如硬件容错、信息容错、软件容错等，介绍了TMR（三模冗余）的原理及其缺点，详细研究了两种最基本的软件容错技术NVP和RB。这些容错技术可有效提高计算机系统的可靠性。
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| 关 键 词： | 计算机 容错技术 软件容错 可靠性 |
Study of Computer Fault-tolerant Technology |
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| Li Hongchao.Study of Computer Fault-tolerant Technology[J].Microcontrollers & Embedded Systems,2010(11):19-21. |
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| Authors: | Li Hongchao |
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| Affiliation: | Li Hongchao(School of Optical-Electrical and Computer Engineering,University of Shanghai for Science and Technology,Shanghai 200090,China) |
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| Abstract: | With the development of computer technology,people pay more attention to the reliability of computer system.Fault-tolerant technology is effective to improve reliability.In this paper,various methods of computer fault-tolerant techniques are studied,such as hardware fault tolerance and software fault tolerance.TMR(three module redundant) and its shortcomings are introduced;then,two most basic software fault-tolerant technologies are studied.These fault-tolerant techniques can effectively improve the reliabi... |
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| Keywords: | computer fault-tolerant technique software fault-tolerant reliability |
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