Sparse Indexing: Large Scale, Inline Deduplication Using Sampling and Locality

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Summary

Sparse indexing, a technique that uses sampling and exploits the inherent locality within backup streams to solve for large-scale backup the chunk-lookup disk bottleneck problem that inline, chunk-based deduplication schemes face, is presented.

Type
article
Published
2009-02-24
Cited by
472
References
30

Keywords

Computer science, Data deduplication, Bottleneck, Search engine indexing, Backup

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