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:
Jan. 05, 2021
Filed:
Feb. 27, 2018
Veritas Technologies Llc, Mountain View, CA (US);
Chirag Dalal, Pune, IN;
Vaijayanti Bharadwaj, Pune, IN;
Veritas Technologies LLC, Santa Clara, CA (US);
Abstract
The disclosed computer-implemented method for performing a database backup for repairless restore may include (1) receiving replica data records representing copies of a database from each of a group of data storage nodes in a production cluster, (2) processing the replica data records in parallel without inter-node communication between the data storage nodes, (3) merging updates to the replica data records, (4) identifying stale or redundant data records in the updated replica data records, (5) discarding the stale or redundant data records from the updated replica data records to create a single copy of updated data records, and (6) restoring the copy of the updated data records to the production cluster by replicating the updated data records to the data storage nodes such that each of the updated data records is consistent thereby obviating subsequent repair. Various other methods, systems, and computer-readable media are also disclosed.