Data migration of storage system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11662907
APP PUB NO 20210303170A1
SERIAL NO

16888818

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments of the present disclosure provide a storage management method, an electronic device, and a computer program product. The method includes determining at least one count corresponding to at least one data segment of a file in a file set, the file set being stored in a local storage device, and the at least one count indicating the number of occurrences of the at least one data segment in the file set. The method further includes determining a deduplication ratio of the file based on the at least one count, the deduplication ratio indicating an overlapping level of the file with other files in the file set. The method further includes migrating the file from the local storage device to a remote storage device according to a determination that the deduplication ratio of the file is lower than a threshold.

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Patent Owner(s)

  • EMC IP HOLDING COMPANY LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Qianyun Chengdu, CN 5 1
Lin, Chao Chengdu, CN 114 2391
Zhang, Yuting Chengdu, CN 69 318

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