STORAGE SYSTEM AND DEDUPLICATION CONTROL METHOD
A storage system, in a write process of a file, stores the file in a memory and selects whether or not to perform a deduplication process of a chunk based on whether or not at least one of an attribute of the file and a usage capacity at a time of a chunk being read from the memory satisfies a prede...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
08.09.2016
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Subjects | |
Online Access | Get full text |
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Summary: | A storage system, in a write process of a file, stores the file in a memory and selects whether or not to perform a deduplication process of a chunk based on whether or not at least one of an attribute of the file and a usage capacity at a time of a chunk being read from the memory satisfies a predetermined condition, with respect to each of multiple chunks composing the file. With respect to the chunks which are selected not to perform a deduplication process, a deduplication process may be performed asynchronously from a write process. |
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Bibliography: | Application Number: US201314652577 |