OPERATION MANAGEMENT PROGRAM, OPERATION MANAGEMENT METHOD, AND OPERATION MANAGEMENT DEVICE

摘要

When a server RM (22) detects a failure in an operating server, a system resource manager (21) selects a substitute server from a pool of a server domain to which a failed server belongs, based on information in a system resource DB (26), disconnects the failed server from a business network and a storage sub group and moves the failed server to a pool, and permits the substitute server to access a storage group to which the failed server had an access and to connect to the business network to which the failed server was connected, to boot up the substitute server from a SAN.