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. 07, 2020
Filed:
Apr. 18, 2017
Netpp, Inc., Sunnyvale, CA (US);
Atish Kathpal, Bangalore, IN;
Priya Sehgal, Pune, IN;
NETAPP, INC., Sunnyvale, CA (US);
Abstract
Methods and systems for a distributed database cluster are provided. One method for the distributed database cluster having a plurality of logical partitions, where each partition is used to store a plurality of replicas for a database, and each of the plurality of replicas are managed by one of a plurality of nodes includes preventing any topology change in the distributed database cluster; capturing a topology of the distributed database cluster prior to a first backup phase of a backup operation; generating a snapshot of all logical objects used by all active nodes to store the plurality of replicas of the database; initiating a second phase of the backup operation at a recovery node using the backup topology metadata after the first phase of the backup operation; and cloning snapshots of the logical objects from the first phase of the backup operation.