发明名称 |
DATA DE-DUPLICATION IN A DISTRIBUTED NETWORK |
摘要 |
A computer-implemented method for efficient data storage is provided. A first storage medium associates data stored on one or more data storage media with a unique identification value (ID) for the purpose of determining de-duplication status of the data. In response to receiving a request to read the data from a logical address, the first storage medium retrieves the data from a second storage medium based on the unique ID. In response to receiving a request to write the data to a logical address, the one or more data storage media store at least one copy of the data based on the de-duplication status of the data. |
申请公布号 |
US2014059018(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
US201314065608 |
申请日期 |
2013.10.29 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
FIENBLIT SHACHAR;GOLDBERG ITZHACK;SCHMEILIN EVGENY;ZLOTNICK AVIAD |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
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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