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:
Dec. 26, 2017
Filed:
Mar. 24, 2014
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Shay H. Akirav, Petach-Tikva, IL;
Oren Bar, Tel Aviv, IL;
Roman Barsky, Tel Aviv, IL;
Itay Maoz, Haifa, IL;
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/20 (2006.01); G06F 11/14 (2006.01);
U.S. Cl.
CPC ...
G06F 11/2007 (2013.01); G06F 11/1423 (2013.01); G06F 11/2092 (2013.01); G06F 11/2089 (2013.01);
Abstract
For efficient high availability for a multi-node cluster using a processor device in a computing environment, using duplicate, standby host-bus adaptors (HBAs) for alternate nodes with respect to a node with the duplicate, standby HBAs using duplicate credentials of active HBAs of the node for shutting down the node, taking an active HBA of the node offline, and/or activating one of the alternate nodes.