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:
Sep. 14, 2021
Filed:
Oct. 11, 2019
International Business Machines Corporation, Armonk, NY (US);
Scott B. Compton, Hyde Park, NY (US);
Matthew R. Craig, Sahuarita, AZ (US);
Clint A. Hardy, Tucson, AZ (US);
Matthew J. Kalos, Tucson, AZ (US);
Carol S. Mellgren, Tucson, AZ (US);
John G. Thompson, Tucson, AZ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
One general aspect of device reservation state synchronization in accordance with the present description, device reservation management logic ensures synchronization of reservation states of primary and secondary volumes of a mirror relationship in the event of a change in the state of the mirroring relationship such as achieving full data synchronization between the volumes. Other features and aspects may be realized, depending upon the particular application.