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:
Feb. 02, 2021
Filed:
Jan. 23, 2018
International Business Machines Corporation, Armonk, NY (US);
Atsushi Abe, Ebina, JP;
Eiji Tosaka, Tokyo, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A computer-implemented method according to one embodiment includes creating journal entries in response to performing predetermined operations on a sequential storage medium, storing the journal entries in a memory in response to creation thereof for creating an operation journal, and upon occurrence of a predefined event, saving the operation journal. A computer program product according to another embodiment includes a computer readable storage medium having program instructions embodied therewith. The computer readable storage medium is not a transitory signal per se. The program instructions are readable and/or executable by a controller to cause the controller to perform a method including creating, by the controller, journal entries in response to performing predetermined operations on a sequential storage medium. The journal entries are stored, by the controller, in a memory in response to creation thereof for creating an operation journal. The operation journal is saved upon occurrence of a predefined event.