Invention Grant
- Patent Title: Method and apparatus of recovering and encoding for data recovery in storage system
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Application No.: US15085960Application Date: 2016-03-30
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Publication No.: US09864550B2Publication Date: 2018-01-09
- Inventor: Hong Yeop Song , Jung Hyun Kim
- Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
- Applicant Address: KR Seoul
- Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
- Current Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
- Current Assignee Address: KR Seoul
- Priority: KR10-2015-0076508 20150529
- Main IPC: G11C29/00
- IPC: G11C29/00 ; G06F3/06 ; H03M13/37

Abstract:
Provided are a method and an apparatus of recovering and encoding for data recovery in a storage system and a distributed storage system of supporting, when a node storing data is lost in a distributed storage environment, a function to recover the lost node. According to exemplary embodiments of the present invention, in a method of encoding for recovering data loss in a distributed storage system, it is possible to guarantee jointly optimized locality with respect to a loss of two or more specific numbers of nodes and recover data of lost nodes in the distributed storage system by using a smaller number of nodes while using a smaller storage capacity.
Public/Granted literature
- US20160350188A1 METHOD AND APPARATUS OF RECOVERING AND ENCODING FOR DATA RECOVERY IN STORAGE SYSTEM Public/Granted day:2016-12-01
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