Data placement for loss protection in a storage system

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United States of America Patent

PATENT NO 9389963
SERIAL NO

14626696

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Abstract

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Embodiments of the invention relate to data placement for loss protection in a storage system. One embodiment includes constructing multiple logical compartments. Each logical compartment includes a placement policy including a set of storage placement rules for determining permitted placement of storage symbols on specific physical storage containers, and a balancing policy for determining a particular placement of the storage symbols among permitted placements for balancing the storage symbols for each volume among the physical storage containers that is useable within the placement policy.

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First Claim

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chambliss, David D Morgan Hill, US 69 727

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