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:
Oct. 18, 2016
Filed:
Apr. 30, 2012
RU Fang, Beijing, CN;
Bin He, San Jose, CA (US);
Hui-i Hsiao, Saratoga, CA (US);
Chandrasekaran Mohan, San Jose, CA (US);
Ru Fang, Beijing, CN;
Bin He, San Jose, CA (US);
Hui-I Hsiao, Saratoga, CA (US);
Chandrasekaran Mohan, San Jose, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Embodiments of a system are described. In one embodiment, the system is a device for performing operations and supporting transactions. The device is configured to receive a transaction comprising a command and data. The device writes the data to a transaction manager on a persistent memory device. The transaction manager also maintains a status of the transaction and reference to entries within memory that are manipulated by the transaction. The device also creates an in-memory log of the transaction in a first hash directory. The device then commits a copy of the first hash directory to a second hash directory maintained on a persistent memory device.