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. 27, 2018
Filed:
Dec. 10, 2014
Applicant:
Netapp, Inc., Sunnyvale, CA (US);
Inventors:
Amit Golander, Tel-Aviv, IL;
Boaz Harrosh, Tel-Aviv, IL;
Sagi Manole, Petah-Tiqwa, IL;
Omer Caspi, Tel-Aviv, IL;
Assignee:
NETAPP, INC., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 3/06 (2006.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0611 (2013.01); G06F 3/0644 (2013.01); G06F 3/0673 (2013.01); G06F 17/30091 (2013.01); G06F 17/30182 (2013.01);
Abstract
Managing pages in a memory based file system by maintaining a memory into two lists, an Lr list and an Lf list, moving pages from the Lr list to the Lf list based on a repeated access pattern, and moving a page out of the Lr list or the Lf list arbitrarily, thereby enabling the two lists to re-grow according to current workload.