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.

Date of Patent:
May. 15, 2018

Filed:

Dec. 29, 2015
Applicant:

Emc Corporation, Hopkinton, MA (US);

Inventors:

Zvi Schneider, Raanana, IL;

Tal Ben-Moshe, Kiryat Ono, IL;

Niko Farhi, Petach-Tikva, IL;

Lior Kamran, Reshon Letzion, IL;

Assignee:

EMC IP Holding Company LLC, Hopkinton, MA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1076 (2013.01); G06F 3/064 (2013.01); G06F 3/0619 (2013.01); G06F 3/0689 (2013.01);
Abstract

A system, computer program product, and computer-executable method of managing parity data of a Redundant Array of Independent Disks (RAID) on a data storage system, where the data storage system stores a first set of parity data and retains metadata associated with the first set of parity data, the system, computer program product, and computer-executable method including allocating a set of locations on the data storage system for a second set of parity data, processing the second set of parity data, and updating the metadata associated with the first set of parity data.


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