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:
Oct. 16, 2001
Filed:
Aug. 30, 1999
Frank David Gallo, Tucson, AZ (US);
Merrill Burns Greco, Tucson, AZ (US);
Christine Lynette Telford, Tucson, AZ (US);
William Henry Travis, Tucson, AZ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for balancing workloads in media library access systems that provide multiple accessors disposed within a library. Each of the accessors is assigned a given zone of primary access wherein each of the zones of primary access has at least one boundary. Accessor usage is calculated by adding a score for each access to total accesses for each accessor. The totals are evaluated to determine that one or more of the boundaries requires adjustment and the boundaries are adjusted in accordance with the evaluation. By changing the average span of each accessor dynamically, the method can equalize the use of each accessor, minimizing library latency.