Cache allocation for disk array

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United States of America Patent

PATENT NO 9934144
SERIAL NO

14857856

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Abstract

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A method for allocating cache for a disk array includes monitoring an I/O distribution of the disk array in a predetermined time period, determining a garbage collection state of the disk array, the garbage collection state allows the disk array to perform a garbage collection and prevents the disk array to perform the garbage collection, and determining an allocation of the cache based on the I/O distribution and the garbage collection state.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINE CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feng, Zhengyuan Shanghai, CN 2 11
Gao, Xue Dong Shanghai, CN 20 95
Lu, Changping Shanghai, CN 3 11
Zhao, Ming Zhi Shanghai, CN 7 27

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