Using multi-tiered cache to satisfy input/output requests

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United States of America Patent

PATENT NO 11797448
APP PUB NO 20220334970A1
SERIAL NO

17857946

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Abstract

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A computer-implemented method, according to one embodiment, includes: in response to a determination that an available capacity of one or more buffers in a primary cache is not outside a predetermined range, using the one or more buffers in the primary cache to satisfy all incoming I/O requests. In response to a determination that the available capacity of the one or more buffers in the primary cache is outside the predetermined range, one or more buffers in a secondary cache are allocated, and the one or more buffers in the secondary cache are used to satisfy at least some of the incoming I/O requests.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ash, Kevin J Tucson, US 265 1790
Gupta, Lokesh Mohan Tucson, US 73 424
Hathorn, Roger G Tucson, US 159 2674
Peterson, Beth Ann Tucson, US 59 554
Stanley, Warren Keith Tucson, US 22 898

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