The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 2015
Filed:
Mar. 18, 2014
International Business Machines Corporation, Armonk, NY (US);
Michael T. Benhase, Tucson, AZ (US);
Stephen L. Blinick, Tucson, AZ (US);
Evangelos S. Eleftheriou, Rueschlikon, CH;
Lokesh M. Gupta, Tucson, AZ (US);
Robert Haas, Adliswil, CH;
Xiao-Yu Hu, Horgen, CH;
Matthew J. Kalos, Tucson, AZ (US);
Ioannis Koltsidas, Zurich, CH;
Roman A. Pletka, Uster, CH;
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
For movement of partial data segments within a computing storage environment having lower and higher levels of cache by a processor, a whole data segment containing one of the partial data segments is promoted to both the lower and higher levels of cache. Requested data of the whole data segment is split and positioned at a Most Recently Used (MRU) portion of a demotion queue of the higher level of cache.