Adjustment of the number of task control blocks allocated for discard scans

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United States of America Patent

PATENT NO 9424196
APP PUB NO 20150121007A1
SERIAL NO

14588833

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Abstract

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A controller receives a request to perform a release space operation. A determination is made that a new discard scan has to be performed on a cache, in response to the received request to perform the release space operation. A determination is made as to how many task control blocks are to be allocated to the perform the new discard scan, based on how many task control blocks have already been allocated for performing one or more discard scans that are already in progress.

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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
Benhase, Michael T Tucson, US 240 2849
Gupta, Lokesh M Tucson, US 542 3377

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