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:
Apr. 18, 2023
Filed:
Nov. 23, 2020
Applicant:
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Inventors:
Keyur B. Desai, Cary, NC (US);
Dominick J. Santangelo, Raleigh, NC (US);
Assignee:
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/46 (2006.01); G06F 16/23 (2019.01); G06F 11/14 (2006.01); G06F 7/08 (2006.01); G06N 20/00 (2019.01);
U.S. Cl.
CPC ...
G06F 11/1469 (2013.01); G06F 7/08 (2013.01); G06N 20/00 (2019.01); G06F 2201/84 (2013.01);
Abstract
One example method includes determining a modulus such as a Weibull modulus for a recovery operation. Enablement and disablement of a read ahead cache are performed based on the modulus. The modulus is a linearization of a cumulative distribution function, where failures correspond to non-sequential accesses and successes correspond to sequential accesses.