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:
Dec. 11, 2018
Filed:
Jan. 05, 2017
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Mikhail Danilov, Saint Petersburg, RU;
Konstantin Buinov, Kirovsk, RU;
Andrey Fomin, Vesevolozhsk, RU;
Andrey Kurilov, Saint Petersburg, RU;
Maxim Trusov, Saint Petersbsurg, RU;
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Abstract
A method comprising: receiving an I/O request for object data; determining one or more data fragments wherein the object data is stored; determining that one or more of the data fragments are unavailable; determining, from within the one or more unavailable data fragments, a set of slices storing the object data, each slice comprising k small data fragments and m coded fragments; for each slice, retrieving at least k small data and coded fragments within the slice from storage; and recovering a segment of the object data using the retrieved small data and coded fragments. A related system and computer program product are also described.