COMPUTER SYSTEM AND VIRTUAL COMPUTER MANAGEMENT METHOD

摘要

PROBLEM TO BE SOLVED: To secure compatibility of a VM and an application on a cloud system, and provide the cloud system which achieves license management of an application vendor.SOLUTION: A computer system comprising a plurality of computers comprises: a virtual computer system having computer resources to be allocated to a virtual computer; and a verification system for verifying compatibility related to the virtual computer. The virtual computer system comprises: a deploy request reception unit for receiving a deploy request from a user; a server retrieval unit for retrieving a server to which security strength higher than the security strength associated with object image data is set; a deploy instruction unit for instructing the server to deploy the object image data; and a virtual computer management unit for generating the virtual computer on the server and transmitting a compatibility report which is acquired when the virtual computer starts and is used for verifying the compatibility related to the virtual computer to a verification server.