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:
Aug. 11, 2015
Filed:
Dec. 11, 2009
Applicants:
Arif A. Merchant, Los Altos, CA (US);
Mustafa Uysal, Fremont, CA (US);
Inventors:
Arif A. Merchant, Los Altos, CA (US);
Mustafa Uysal, Fremont, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/00 (2006.01); G06F 15/173 (2006.01); G06F 11/00 (2006.01); G06F 9/50 (2006.01);
U.S. Cl.
CPC ...
G06F 9/5011 (2013.01); G06F 11/008 (2013.01);
Abstract
A system includes disk storage to provide differentiated storage QoS for a plurality of IO classes. Each IO class has a plurality of applications to it. A QoS controller collects IO statistics for each application and each class. The QoS controller adaptively determines an IO class assignment for each application based at least in part on the collected IO statistics.