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:
Mar. 06, 2018
Filed:
Dec. 18, 2015
Emc Corporation, Hopkinton, MA (US);
Alesia Tringale, Worcester, MA (US);
Steven T. McClure, Northborough, MA (US);
Jerome Cartmell, Natick, MA (US);
Julie Zhivich, Westborough, MA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
A data storage system has first and second computing nodes that are interconnected by a switchless fabric. Each storage node includes first and second paired storage directors with an interconnecting communication link. Atomic operations sent between the computing nodes are mediated by network adapters. Atomic operations sent between paired storage directors via the interconnecting communication link are provided to a network adapter via an internal port and mediated by network adapter. The interconnecting communication links can be used as a backup path for atomic operations in the event of a link failure of the switchless fabric.