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:
Nov. 25, 2014
Filed:
Mar. 04, 2011
Timothy P. E. Williams, Wokingham, GB;
David Michael Davis, Portsmouth, GB;
Timothy P. E. Williams, Wokingham, GB;
David Michael Davis, Portsmouth, GB;
Xyratex Technology Limited, Havant, GB;
Abstract
A storage system and a method of control of a storage system including plural storage media, at least one SAS expander physically connected to each of the plural storage media and to a controller via plural parallel data channels, the controller being connected to a host CPU arranged in use to execute input/output operations to transfer data to and read data from the plural storage media, the method including: at the expander, varying the available bandwidth for communication with the plural storage media by varying the available number of the plural parallel data channels thereby providing control of the number of input/output operations executed by the host CPU.