| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To allow a center information management server and a virtual machine node to perform communication even when the IP addresses of the both are simultaneously changed concerning the IP address management of nodes in a virtual machine network. <P>SOLUTION: A server location tracking system 10 of a virtual machine node 02 stores the IP addresses of other virtual machine nodes in an other virtual machine node IP address list storage part 11. A center information management server IP address search part 12 refers to the other virtual machine node IP address list storage part 11 when a time-out occurs in the notification transmission of a change in the IP address of an own virtual machine node, inquires for a center information management server IP address to the other virtual machine node, and stores the acquired IP address. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
