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. 24, 2018
Filed:
Mar. 14, 2013
Applicant:
Emc Corporation, Hopkinton, MA (US);
Inventor:
David W. Harvey, Newton Center, MA (US);
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/08 (2016.01); G06F 12/02 (2006.01); G06F 12/0802 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0802 (2013.01); G06F 12/0246 (2013.01);
Abstract
There are disclosed techniques for use in managing data storage in a data storage system which comprise a data storage device and a cache memory. In one example, a method comprises the following steps. An I/O request is received and a durability requirement of the I/O request data associated with the I/O request is determined. Based on the durability requirement of the I/O request data, the I/O request data is classified. The classified I/O request data is stored in the cache memory.