发明名称 |
HAMMING RADIUS SEPARATED DEDUPLICATION LINKS |
摘要 |
A data storage system includes a data storage array configured for de-duplication of duplicate data therein by: identification of a plurality of portions of data; a comparison of each portion of the data to identify duplicate data and identification of a link associated with each duplicate data; a determination of whether a Hamming link-separation-distance of the identified link is greater than twice a Hamming radius of an error correction code in the data storage system; and replacement of the duplicate data with the identified link when it is determined that the Hamming link-separation-distance is greater than twice the Hamming radius.
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申请公布号 |
US2012210192(A1) |
申请公布日期 |
2012.08.16 |
申请号 |
US201213453062 |
申请日期 |
2012.04.23 |
申请人 |
HAAS ROBERT;HAUSTEIN NILS;KLEIN CRAIG ANTHONY;TROPPENS ULF;WINARSKI DANIEL JAMES;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HAAS ROBERT;HAUSTEIN NILS;KLEIN CRAIG ANTHONY;TROPPENS ULF;WINARSKI DANIEL JAMES |
分类号 |
H03M13/19;G06F11/10;H03M13/29 |
主分类号 |
H03M13/19 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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