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:
Nov. 07, 2023
Filed:
Sep. 29, 2020
Applicant:
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Inventors:
Assignee:
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/14 (2006.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1453 (2013.01); G06F 3/0608 (2013.01); G06F 3/0611 (2013.01); G06F 3/0619 (2013.01); G06F 3/0641 (2013.01); G06F 3/0656 (2013.01); G06F 3/0688 (2013.01); G06F 3/0689 (2013.01); G06F 2201/84 (2013.01);
Abstract
A deduplication pipeline method to enable shorter overall latency, servicing of multiple calls in parallel, and implementing higher data compression ratio. The method includes receiving user data for storage, performing deduplication operation on the data to obtain non-duplicative data, buffering the non-duplicative data in persistent memory, and accepting next user data for deduplication processing. In parallel to receiving the next user data, operating a co-processor to asynchronously compressing the data stored in the persistent memory and storing the compressed data in RAID.