DAM: A DataOwnership-Aware Multi-layered De-duplication Scheme

Beyond the storage savings brought by chunk-level de-duplication in backup and archiving systems, a prominent challenge facing this technology is how to efficiently and effectively identify the duplicate chunks. Most of the chunk fingerprints used to identify individual chunks are stored on disks du...

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Bibliographic Details
Main Authors: Yujuan Tan, Dan Feng, Zhichao Yan, Guohui Zhou
Format: Conference Proceeding
Language:eng ; jpn
Subjects:
backup
Containers
Data structures
de-duplication
disk accesses
Electronic mail
Laboratories
Noise measurement
Redundancy
Servers
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