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. 02, 2019
Filed:
Dec. 30, 2014
Applicant:
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Inventors:
Satish Visvanathan, San Jose, CA (US);
Mahesh Kamat, Milpitas, CA (US);
Rahul B Ugale, Santa Clara, CA (US);
Shuang Liang, Sunnyvale, CA (US);
Akshay Narayan Muramatti, Sunnyvale, CA (US);
Ganesh Karuppur Rajagopalan, San Jose, CA (US);
Dheer Moghe, Bangalore, IN;
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/3033 (2013.01);
Abstract
A method, article of manufacture, and apparatus for scaling an index on a solid state drive in a deduplicated storage system is discussed. The index may be scaled as index hash buckets approach capacity, or as new solid state drives are added to the system. The hash buckets may be mapped to HDD hash buckets, which are stored on a hard drive.