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.

Date of Patent:
Nov. 13, 2018

Filed:

Apr. 29, 2015
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Guy Laden, Tel-Aviv, IL;

Benjamin Mandler, Zichron Yaakov, IL;

Yoav Tock, Haifa, IL;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0659 (2013.01); G06F 3/0604 (2013.01); G06F 3/065 (2013.01); G06F 3/067 (2013.01); H05K 999/99 (2013.01);
Abstract

When a request is received to perform a data operation requiring an interaction with any one of multiple data replicas stored on one or more data storage devices and managed by a quorum-based data management protocol in which completion of a data update is reported to an initiator of the data update when acceptance of the data update is reported by a majority of the data replicas, the data operation is routed to be performed using one of a predefined minority of the data replicas if the data operation requires less than strong consistency, is a read-only data operation, and meets a predefined criterion of being computationally time-intensive or computationally resource-intensive, or routed to be performed using a predefined majority of the data replicas if the data operation requires strong consistency or requires a data write operation or does not meet the predefined criterion.


Find Patent Forward Citations

Loading…