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:
Jun. 18, 2019
Filed:
Mar. 24, 2016
Applicant:
Emc Corporation, Hopkinton, MA (US);
Inventors:
Eli Dorfman, Raanana, IL;
Tal Ben-Moshe, Kiryat Ono, IL;
David Krakov, Ramat Gan, IL;
Noa Cohen, Tel Aviv, IL;
Niko Farhi, Petah-Tikva, IL;
Roman Vainbrand, Kfar Saba, IL;
Assignee:
EMC Corporation, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/07 (2006.01); G11C 29/52 (2006.01);
U.S. Cl.
CPC ...
G06F 11/079 (2013.01); G06F 11/0727 (2013.01); G06F 11/0757 (2013.01); G06F 11/0793 (2013.01); G11C 29/52 (2013.01);
Abstract
A hiccup management scheme for use within a storage system can maintain low latency on client I/O when a storage device is temporarily unavailable. In some embodiments, a storage using uses double parity data protection can tolerate concurrent hiccups by up to two storage devices within a storage array.