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:
Sep. 15, 2020
Filed:
Apr. 27, 2018
International Business Machines Corporation, Armonk, NY (US);
Lokesh M. Gupta, Tucson, AZ (US);
Matthew G. Borlick, Tucson, AZ (US);
Kevin J. Ash, Tucson, AZ (US);
John C. Elliott, Tucson, AZ (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Provided are a computer program product, system, and method for performing workload balancing of tracks in storage areas assigned to processing units. For each processing unit, there is an assignment of a storage area of tracks in the storage to the processing unit, at least one queue having I/O requests to the storage area, and queue usage information indicating a quantity related to the I/O requests in the at least one queue. A determination is made from the queue usage information whether to perform workload balancing for a source processing unit having at least one source queue. A target processing unit is selected in response to determining to perform the workload balancing for the source processing unit. Tracks in a source storage area assigned to the source processing unit are moved to a target storage area assigned to the target processing unit.