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:
Apr. 13, 2004
Filed:
Mar. 22, 2001
Derek Scott, Durham, NC (US);
Eric R. Vook, Durham, NC (US);
Carson J. Barker, Apex, NC (US);
Thais Parsons, Apex, NC (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
A method and system for managing I/O resources for communications between a host and a target device through at least one adapter, involves setting a local resource associated with each adapter. If a target device cannot accept an I/O request, the local resource associated with each adapter is set to the number of I/O resources currently used by each adapter associated therewith. The host is configured to issue no more than the local resource number of I/O requests to any individual adapter. The local resources may be periodically rebalanced to account for changes in system needs.