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:
Nov. 28, 2017
Filed:
Sep. 29, 2014
Applicant:
Emc Corporation, Hopkinton, MA (US);
Inventor:
David W. Harvey, Newton, MA (US);
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01); G06F 3/06 (2006.01); G06F 11/20 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1076 (2013.01); G06F 3/0619 (2013.01); G06F 3/0647 (2013.01); G06F 3/0689 (2013.01); G06F 11/1008 (2013.01); G06F 11/108 (2013.01); G06F 11/1088 (2013.01); G06F 11/2094 (2013.01); G06F 2211/1057 (2013.01); G06F 2211/1059 (2013.01); G06F 2211/1061 (2013.01); G06F 2211/1064 (2013.01); G06F 2212/262 (2013.01);
Abstract
Methods and systems for enhanced error recovery are described. A first one or more data blocks to write to a first drive are received by a first drive controller module. A first parity block is calculated by the first drive controller module based on a first data block parity group. The first one or more data blocks are written by the first drive controller module to the first drive. The first parity block is written by the first drive controller module to the first drive.