COMPUTER VIRTUALIZATION SYSTEM, VIRTUAL MACHINE DYNAMIC MIGRATION METHOD AND VIRTUAL MACHINE DYNAMIC MIGRATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To dynamically migrate a virtual machine between nodes which do not share a storage.;SOLUTION: A computer virtualization system 100 includes a plurality of domains each including a single storage and one or more nodes sharing the storage, and a relay node connected to a plurality of domains and belonging to all the connected domains. A virtual machine is dynamically migrated between nodes belonging to different domains via the relay node.;COPYRIGHT: (C)2012,JPO&INPIT