Sun, Zhe and Shen, Jun and Yong, Jianming (2011) DeDu: building a deduplication storage system over cloud computing. In: CSCWD 2011: 15th International Conference on Computer Supported Cooperative Work in Design, 8-10 Jun 2011, Lausanne, Switzerland.
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Identification Number or DOI: doi: 10.1109/CSCWD.2011.5960097
This paper presents a deduplication storage system over cloud computing. Our deduplication storage system consists of two major components, a front-end deduplication application and Hadoop Distributed File System. Hadoop Distributed File System is common back-end distribution file system, which is used with a Hadoop database. We use Hadoop Distributed File System to build up a mass storage system and use a Hadoop database to build up a fast indexing system. With the deduplication applications, a scalable and parallel deduplicated cloud storage system can be effectively built up. We further use VMware to generate a simulated cloud environment. The simulation results demonstrate that our deduplication cloud storage system is more efficient than traditional deduplication approaches.
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