| 嵌入式Linux文件系统的设计和实现 |
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| 引用本文： | 吴娴. 嵌入式Linux文件系统的设计和实现[J]. 计算机工程与应用, 2005, 41(9): 111-112,125 |
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| 作者姓名： | 吴娴 |
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| 作者单位： | 苏州大学计算机科学与技术学院,苏州,215006 |
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| 摘 要： | 由于嵌入式设备存储介质的特殊性、电源供给的不稳定性和移动存储的安全性等要求,嵌入式文件系统在嵌入式操作系统中的重要性愈加明显。论文首先结合具体实验平台的一个嵌入式Linux操作系统,提出了一种嵌入式Linux文件系统的总体架构。之后,讨论了在这个嵌入式系统下,文件系统的移植和实现方法。希望这些实践经验可以为今后的研究提供有益的帮助和良好的技术支持。
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| 关 键 词： | 文件系统 虚拟文件系统 日志文件系统 |
| 文章编号： | 1002-8331-(2005)09-0111-02 |
The Design and Implementation of Embedded Linux File System |
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| WU Xian. The Design and Implementation of Embedded Linux File System[J]. Computer Engineering and Applications, 2005, 41(9): 111-112,125 |
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| Authors: | WU Xian |
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| Abstract: | Because of unstable power supply as well as the requirements on peculiarity of embedded store medium and security in mobile applications higher and higher,the role of file system in the embedded system becomes critical.This paper first presents a schema of Embedded Linux File System.Then,we transplanted an embedded Linux on a hand-held device and illustrated some practice of a Flash file system based on an MTD device.On basis of the work that we have done,much more effort will be taken to make this file system schema more sophisticated so that we can provide effective technologic support for further expedition in this field. |
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| Keywords: | file system VFS MTD JFFS2 |
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