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:
Jul. 24, 2018
Filed:
Sep. 15, 2016
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Jin Cheng, Beijing, CN;
Cheng Ding, Beijing, CN;
Zhiyong Tian, Beijing, CN;
Yong Zheng, Beijing, CN;
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/08 (2016.01); G06F 12/0866 (2016.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 12/0866 (2013.01); G06F 3/065 (2013.01); G06F 3/067 (2013.01); G06F 3/0619 (2013.01); G06F 2212/217 (2013.01);
Abstract
In-memory caching can include providing, in a data node, a pinned memory space for caching data in a distributed file system. The data that is cached in the pinned memory space is prevented from being swapped out. A virtual address is assigned to the data. The virtual address is mapped to a memory address of the data in the pinned memory space for accessing the data by an application.