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. 31, 2016
Filed:
Aug. 05, 2014
Applicant:
Synology Incorporated, Taipei, TW;
Inventors:
Kan-Yueh Chen, Taoyuan County, TW;
Jia-Yu Liu, New Taipei, TW;
Assignee:
Synology Incorporated, Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/20 (2006.01); H04L 29/14 (2006.01); H04L 29/08 (2006.01);
U.S. Cl.
CPC ...
G06F 11/203 (2013.01); H04L 67/10 (2013.01); H04L 67/1034 (2013.01); H04L 69/40 (2013.01); H04L 67/1048 (2013.01);
Abstract
A server cluster has a plurality of application servers. During failover of a failed node of the application servers, right to use of internet protocol (IP) address of the failed node is transferred to a surviving node of the server cluster according to a failed-link index of the failed node, the total number of surviving nodes of the server cluster, and successful link indexes of the surviving nodes.