Multi-level metadata management scheme for cloud storage system

被引:0
作者
机构
[1] Dept. of Computer Engineering, Hallym University Chuncheon
[2] Dept. of Computer Science and Engineering, Korea University, Seoul
[3] Dept. of Computer Science, Dongduk Womens University, Seoul
来源
Ko, Y. W. (yuko@hallym.ac.kr) | 1600年 / Science and Engineering Research Support Society, 20 Virginia Court, Sandy Bay, Tasmania, Australia卷 / 09期
关键词
Chunking; Cloud storage; Deduplication; Metadata; Two-level;
D O I
10.14257/ijmue.2014.9.1.22
中图分类号
学科分类号
摘要
Data deduplication is widely used to reduce storage space requirement in cloud storage system. Especially chunking based deduplication scheme is very useful for handling data storage system that contains duplicated blocks of file stream. In this paper, we introduce a novel data deduplication scheme that manages metadata of cloud storage system in a rapid time. The key points of this paper are using tree map searching and classifying data as global and local metadata. The two-level metadata management scheme is the main aspects to influencing fast performance of the data deduplication. © 2014 SERSC.
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页码:231 / 240
页数:9
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