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. 20, 2010
Filed:
Jun. 30, 2007
Clark Edward Lubbers, Colorado Springs, CO (US);
Michael Dean Walker, Colorado Springs, CO (US);
James Francis Mccarty, Trinity, FL (US);
Clark Edward Lubbers, Colorado Springs, CO (US);
Michael Dean Walker, Colorado Springs, CO (US);
James Francis McCarty, Trinity, FL (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
A dual ported active-active array controller apparatus is provided having a first policy processor partnered with a first ISP having a first plurality of dedicated purpose FCs, a second policy processor partnered with a second ISP having a second plurality of dedicated purpose FCs, a communication bus interconnecting the ISPs, and programming instructions stored in memory and executed by the array controller to maintain the first policy processor in top level control of transaction requests from both the first plurality of FCs and the second plurality of FCs that are associated with network input/output (I/O) commands directed to a storage logical unit number (LUN) which the first ISP is a logical unit master of.