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:
Jan. 19, 2021
Filed:
Oct. 24, 2019
International Business Machines Corporation, Armonk, NY (US);
Donna N. Dillenberger, Yorktown Heights, NY (US);
David C. Frank, Ossining, NY (US);
Terri A. Menendez, Richmond, MA (US);
Gary S. Puchkoff, Poughkeepsie, NY (US);
Wayne E. Rhoten, Morgan Hill, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A computer-implemented method according to one embodiment includes establishing a predetermined checkpoint and storing a log of duplicate read data in association with the predetermined checkpoint during a running of an application that is processing at least one data set, the duplicate read data including an image of all data retrieved from the at least one data set in response to a plurality of data reads made by the application before the predetermined checkpoint; identifying a first failure of the application; and restarting the application and performing a first replay of the application in response to the first failure.