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. 04, 2011
Filed:
Nov. 26, 2007
Kwang-won Koh, Daejeon, KR;
Seungjo Bae, Daejeon, KR;
Jin Mee Kim, Daejeon, KR;
Young-woo Jung, Daejeon, KR;
Young Choon Woo, Daejeon, KR;
Myung-joon Kim, Daejeon, KR;
Kwang-Won Koh, Daejeon, KR;
Seungjo Bae, Daejeon, KR;
Jin Mee Kim, Daejeon, KR;
Young-Woo Jung, Daejeon, KR;
Young Choon Woo, Daejeon, KR;
Myung-Joon Kim, Daejeon, KR;
Abstract
Provided are a virtualization based high availability cluster system and a method for managing failures in a virtualization based high availability cluster system. The high availability cluster system includes a plurality of virtual nodes, and a plurality of physical nodes each including a message generator for generating a message denoting that the virtual nodes are in a normal state and transmitting the generated message to virtual nodes in a same physical node. One of the virtual nodes not included in a first physical node among the plurality of the physical nodes takes over resources related to a service if a failure is generated in one of virtual nodes included in the first physical node.