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:
Jan. 07, 2020
Filed:
Jun. 05, 2017
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Shuo Feng, Beijing, CN;
Zhi Hong Ma, Beijing, CN;
Zhiyong Tian, Beijing, CN;
Yan Zhang, Beijing, CN;
Jia Wei Zhou, Beijing, CN;
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/46 (2006.01); G06F 9/52 (2006.01); G06F 13/40 (2006.01); G06F 11/34 (2006.01);
U.S. Cl.
CPC ...
G06F 9/524 (2013.01); G06F 11/3404 (2013.01); G06F 11/3452 (2013.01); G06F 13/4036 (2013.01); G06F 9/466 (2013.01);
Abstract
Detecting deadlock in a distributed computing environment. Potential deadlocks between resources of nodes in a computing cluster by determining resource reverse pairs of the resources for each transaction from trace or log files using data analytics. The potential deadlocks are identified offline by matching a global or local resource between the nodes in sub-transactions of each transaction as recursively identified from a transaction resource chain.