Low power storage array with metadata access

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United States of America Patent

PATENT NO 9600197
SERIAL NO

15236508

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A computer program product for low power storage array with metadata access includes sequentially writing data to a currently active disk drive in a storage array and storing metadata relating to the writes in a preallocated portion of the currently active disk drive, determining when the currently active disk drive is nearing full capacity, activating a next disk drive and cloning the stored metadata from the preallocated portion of the currently active disk drive to a preallocated portion of the next disk drive. When the currently active disk drive is full, sequentially writing data to the next disk drive.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boden, Ian Southampton, GB 27 117

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