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:
May. 11, 2021
Filed:
Feb. 28, 2020
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Pengfei Wu, Shanghai, CN;
Tianxiang Chen, Shanghai, CN;
WuiChak Wong, Xiamen, CN;
Zhen Jia, Shanghai, CN;
Qing Li, Nanjing, CN;
Bo Wei, Shanghai, CN;
ChunXi Chen, Shanghai, CN;
Bin He, Shanghai, CN;
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
The present disclosure relates to a method, device and product for managing application nodes in a distributed application system. In a method, status of a plurality of application nodes in the distributed application system is obtained. A failed application node is determined among the plurality of application nodes based on the obtained status. A parent application node of the failed application node is determined according to a hierarchical structure of the distributed application system, the hierarchical structure describing connection relationships among the plurality of application nodes. An additional mapping entry that describes an association relationship between the failed application node and the parent application node is added to a node mapping relationship of the distributed application system, a mapping entry in the node mapping relationship describing an association relationship between an application node among the plurality of application nodes and an address of the application node in the distributed application system.