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:
Apr. 26, 2022
Filed:
Sep. 05, 2017
International Business Machines Corporation, Armonk, NY (US);
Kyler A. Anderson, Sahuarita, AZ (US);
Kevin J. Ash, Tucson, AZ (US);
Lokesh M. Gupta, Tucson, AZ (US);
Matthew J. Kalos, Tucson, AZ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Provided are techniques for using real segments and alternate segments in Non-Volatile Storage (NVS). One or more write requests for a track are executed by alternating between storing data in one or more sectors of real segments and one or more sectors of alternate segments for each of the write requests, while setting indicators in a real sector structure and an alternate sector structure. In response to determining that the one or more write requests for the track have completed, the data stored in the one or more sectors of the real segments and in the one or more sectors of the alternate segments are merged to form newly written data. In response to determining that a hardened, previously written data of a track does exist in Non-Volatile Storage (NVS), the newly written data is merged with the hardened, previously written data in the NVS. The merged data is committed.