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:
May. 19, 2020
Filed:
Feb. 26, 2018
Hitachi, Ltd., Tokyo, JP;
Mitsuo Hayasaka, Tokyo, JP;
Abhishek Johri, Tokyo, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
In a computer systemthat includes multiple nodescapable of storing data, and a management computerthat manages the nodes, a first volume of a first node and a second volume of a second nodeconstitute an HA (High Availability) pair for managing identical data in a duplicated manner. the CPUof the second node is configured to, When the first node becomes offline, write data that is to be written into the second volume of the second node thereafter is written into the second volume and into a third volume of a third node that is different from the first node and the second node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile