| 基于Linux的软件DSM实现 |
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| 引用本文： | 李鹏,王雷. 基于Linux的软件DSM实现[J]. 计算机工程, 2006, 32(4): 58-60 |
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| 作者姓名： | 李鹏 王雷 |
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| 作者单位： | 北京航空航天大学软件工程研究所,北京,100083 |
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| 摘 要： | 分布式共享存储系统在分布式存储器的基础上构造逻辑上的共享存储模型。提出了在操作系统层实现分布式共享存储的系统框架，并以Linux操作系统为平台介绍了其实现。该系统提供简单的调用接口，并与Linux内存管理框架紧密结合。通过采用合适的DSM一致性协议提高了整体性能。
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| 关 键 词： | 分布式共享存储系统 操作系统 内存管理 一致性协议 |
| 文章编号： | 1000-3428（2006）04-0058-03 |
| 收稿时间： | 2005-02-01 |
| 修稿时间： | 2005-02-01 |
Implementation of Software Distributed Shared Memory in Linux |
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| LI Peng,WANG Lei. Implementation of Software Distributed Shared Memory in Linux[J]. Computer Engineering, 2006, 32(4): 58-60 |
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| Authors: | LI Peng WANG Lei |
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| Affiliation: | Software Engineering Institute. Beijing University of Aeronautics and Astronautics, Beijing 100083 |
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| Abstract: | The purpose of distributed shared memory is to build up shared memory model logically on distributed memory. This paper proposes a framework that implementing distributed shared memory in the operating system based on Linux. It provides a simple programming interface that does not require any network programming, and extends the Linux VM system in a non-intrusive way. By using proper consistency protocol, the system performance gets improved. |
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| Keywords: | Distributed shared memory(DSM) Operating system Memory management Consistency protocol |
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