by Data Domain
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Published on: September 29, 2009
Type of content: WHITE PAPER
Format:
Unknown
Length: 14 pages
Price: FREE
Overview:
This paper presents a set of techniques to substantially reduce disk I/Os in high-throughput deduplication storage systems. Our experiments show that the combination of these techniques can achieve over 210 MB/sec for 4 multiple write data streams and over 140 MB/sec for 4 read data streams on storage server with two dual-core processors and one shelf of 15 drives.
These techniques are general methods to improve throughput performance of deduplication storage systems. Our techniques for minimizing disk I/Os to achieve good deduplication performance match well against the industry trend of building many-core processors.
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