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:
Oct. 16, 2018
Filed:
Sep. 30, 2015
Applicant:
Emc Corporation, Hopkinton, MA (US);
Inventor:
Michael Trachtman, Arlington, MA (US);
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01); G06F 3/06 (2006.01); G06F 12/0868 (2016.01);
U.S. Cl.
CPC ...
G06F 3/0647 (2013.01); G06F 3/0613 (2013.01); G06F 3/0683 (2013.01); G06F 12/0868 (2013.01); G06F 2212/604 (2013.01);
Abstract
A method, computer program product, and computing system for identifying a data portion for relocation from a first storage device to a second storage device. The data portion is migrated from the first storage device to the second storage device. A read request is received on the second storage device for specific data included within the data portion. The specific data is not present in a backend cache system associated with the second storage device. The specific data is requested from the second storage device and a backend cache system associated with the first storage device.