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:
May. 10, 2016

Filed:

Mar. 06, 2014
Applicant:

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

Inventors:

Danny Harnik, Tel Mond, IL;

Elliot K Kolodner, Haifa, IL;

Dmitry Sotnikov, Givataim, IL;

Paula K Ta-Shma, Tel Aviv, IL;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/14 (2006.01); G06F 11/20 (2006.01); G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1451 (2013.01); G06F 11/1092 (2013.01); G06F 11/1402 (2013.01); G06F 11/1448 (2013.01); G06F 11/1458 (2013.01); G06F 11/2094 (2013.01);
Abstract

Machines, systems and methods for enhancing data recovery in a data storage system, the method comprising determining whether one or more data storage mediums in a data storage system are unavailable; determining data that are at a risk of loss, due to said one or more data storage mediums being unavailable; from among the data that is determined to be at the risk of loss, identifying data that is highly vulnerable to loss; and creating one or more temporary replicas of the data that is highly vulnerable to loss.


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