Controlling segment size distribution in hash-based deduplication
US9665592B2 · kind B2 · utility
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33Claims
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Key dates
| Filing date | Jun 1, 2015 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Jun 1, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0673
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Segment sizes are controlled by setting the size of a segment boundary in a hash-based backup deduplication system in a distributed computing environment. A subsequence of size K of a sequence of characters S is set. Segment boundaries are set by using the sequence of the decreasingly restrictive logical tests if one of the sequence of the decreasingly restrictive logical tests returns a true value when applied on the sequence of characters S.
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