| 日志文件系统在嵌入式存储设备上的实现 |
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| 引用本文： | 郑良辰 孙玉芳. 日志文件系统在嵌入式存储设备上的实现[J]. 计算机科学, 2002, 29(1): 72-74 |
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| 作者姓名： | 郑良辰 孙玉芳 |
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| 作者单位： | 中国科学院软件研究所,北京,100080,北京中科红旗软件技术有限公司,北京,100086 |
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| 基金项目： | 国家自然科学基金 60073022，国家863项目8633-306-2D12-14-2，中科院知识创新重大项目KGCXI-09的资助 |
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| 摘 要： | In embedded systems,unexpected power-off often causes the corruption of the file system and the lose of data.It is necessary to develop a special kind of file system to prevent such corruption.As a kind of journaling file system specially for embedded memory devices,JFFS is just the files system we need.In order to make use of JFFS more extensively,Redfiag Software Ltd.Co.has successfully soved the problem about JFFS‘‘‘‘‘‘‘‘ implementation on DiskOnChip,a special kind of embedded memory device.This paper mostly discusses the design of JFFS and its implementation on DiskOnChip.
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| 关 键 词： | 日志文件系统 嵌入式存储设备 计算机 数据存储 磁盘 |
The Implementation of Journaling File System on Embedded Memory Device |
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