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. 11, 2021
Filed:
Apr. 28, 2017
Applicant:
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Inventors:
Anton Kucherov, Milford, MA (US);
Zvi Schneider, Hod Hasharon, IL;
Xiangping Chen, Sherborn, MA (US);
Ying Hu, Northborough, MA (US);
Felix Shvaiger, Brighton, MA (US);
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/20 (2019.01); G06F 11/14 (2006.01); H04L 29/08 (2006.01); G06F 16/23 (2019.01);
U.S. Cl.
CPC ...
G06F 11/1451 (2013.01); G06F 11/1464 (2013.01); G06F 11/1469 (2013.01); G06F 16/2365 (2019.01); H04L 67/1097 (2013.01); G06F 2201/84 (2013.01);
Abstract
Described embodiments provide systems and methods for operating a storage system wherein an online consistent system checkpoint is generated. The checkpoint contains a point in time image of a system and is used for providing recovery of the system to a known good state. In one embodiment the checkpoint includes volume configuration data, logical volume space, a plurality of layers of metadata, and physical data storage.