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논문검색

Multi-level Metadata Management Scheme for Cloud Storage System

초록

영어

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.

목차

Abstract
 1. Introduction
 2. Related works
 3. Two-level Metadata Management Scheme
 4. Experiment Result
 5. Conclusion
 Acknowledgements
 References

저자정보

  • Jin San Kong Dept. of Computer Engineering, Hallym University Chuncheon, Korea
  • Min Ja Kim Dept. of Computer Science and Engineering, Korea University, Seoul, Korea
  • Wan Yeon Lee Dept. of Computer Science, Dongduk Womens University, Seoul, Korea
  • Chuck Yoo Dept. of Computer Science and Engineering, Korea University, Seoul, Korea
  • Young Woong Ko Dept. of Computer Engineering, Hallym University Chuncheon, Korea

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