Provided is a storage subsystem configuration management method for use in a computer system, comprising: obtaining storage configuration information and hardware resource use information; determining, based on the obtained hardware resource use information, a configuration of a storage subsystem so that a load is not concentrated on a specific hardware resource; transmitting a configuration change instruction to make a change to the determined configuration to the storage subsystem; and making a configuration change based on the configuration change instruction received from the management computer through the first interface.