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:
Feb. 11, 2020
Filed:
Apr. 18, 2017
Applicant:
Netpp, Inc., Sunnyvale, CA (US);
Inventors:
Priya Sehgal, Pune, IN;
Atish Kathpal, Bangalore, IN;
Assignee:
NETAPP, INC., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06F 11/14 (2006.01); G06F 16/11 (2019.01); G06F 16/16 (2019.01);
U.S. Cl.
CPC ...
G06F 11/1469 (2013.01); G06F 11/1448 (2013.01); G06F 11/1451 (2013.01); G06F 11/1453 (2013.01); G06F 11/1466 (2013.01); G06F 16/128 (2019.01); G06F 16/166 (2019.01); G06F 2201/80 (2013.01); G06F 2201/82 (2013.01); G06F 2201/84 (2013.01);
Abstract
Methods and systems for generating a cluster consistent backup of a distributed, master-less database cluster is provided. One method includes a first phase of a backup operation where a crash consistent backup of the various LUNs used by the cluster nodes is taken. The crash consistent backup is then transformed into a cluster consistent backup during a second phase of the backup operation.