Optimization of data migration between storage mediums

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United States of America Patent

PATENT NO 8762667
APP PUB NO 20110191556A1
SERIAL NO

12697989

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In one embodiment, pursuant to migrating the data from the first to the second storage medium, the data is allocated to the second storage medium while retaining an allocation of the data in the first storage medium. If the data is migrated from the second storage medium back to the first storage medium, the data is pointed to the allocation of the data in the first storage medium to alleviate data movement from the second storage medium to the first storage medium. If the allocation of the data in the first storage medium is determined to be needed for other data, the allocation of the data in the first storage medium is freed.

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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
Anderson, Dale H Tucson, US 21 367
Doatmas, Philip M Phoenix, US 19 174
Groseclose,, Jr Michael R Tucson, US 5 78
Jennas,, II Paul A Tucson, US 72 589
Juarez, Larry Tucson, US 62 585
McCain, Brian S San Jose, US 20 145
Montgomery, David Tucson, US 89 1497
Peipelman, Jason L Tucson, US 96 617
Rhoades, Joshua M Tucson, US 22 244
Sorenson, Todd C Tucson, US 88 673
Valverde, David V Tucson, US 12 51

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