Data storage method and apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12159046
APP PUB NO 20240103747A1
SERIAL NO

18534230

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Abstract

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A data storage method and apparatus includes receiving a data write request, where the data write request carries to-be-written data, and the to-be-written data includes at least one data block; calculating a fingerprint of each data block, where the fingerprint uniquely identifies the data block; determining whether the fingerprint of each data block exists in a fingerprint list, where the fingerprint list includes a fingerprint corresponding to a data block stored in a high-speed storage medium and a fingerprint corresponding to a data block stored in a low-speed storage medium; and performing a deduplication operation on the to-be-written data.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rao, Zhi Chengdu, CN 6 1

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