Invention Grant
- Patent Title: Data integrity and loss resistance in high performance and high capacity storage deduplication
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Application No.: US15010963Application Date: 2016-01-29
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Publication No.: US10176190B2Publication Date: 2019-01-08
- Inventor: Indra G. Harijono , Yan Zhang , Zhenchuan Chai
- Applicant: SK hynix Inc.
- Applicant Address: KR Gyeonggi-do
- Assignee: SK Hynix Inc.
- Current Assignee: SK Hynix Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/00 ; G06F17/30 ; G06F11/14 ; G06F3/06
Abstract:
A memory system for utilizing a deduplication process may include a controller, a storage media, and a non-volatile RAM including a metadata journal and a metadata cache, the metadata cache including an address table and a fingerprinting table, and the metadata journal including a plurality of transactions indicating whether a transaction is successfully written on the storage media.
Public/Granted literature
- US20160224588A1 DATA INTEGRITY AND LOSS RESISTANCE IN HIGH PERFORMANCE AND HIGH CAPACITY STORAGE DEDUPLICATION Public/Granted day:2016-08-04
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