1. A management system coupled to a computer system including one or more types of storage apparatus; comprising: a storage resource which stores management information; and a processor coupled to the storage resource; wherein the management information includes: (a) request/function correspondence information, which is information containing, for each request by an administrator, information indicating a storage function required in order to achieve a function satisfying the administrator request; and (b) function information, which is information containing, for each storage apparatus included in the computer system, information indicating the storage functions held by the storage apparatus, the storage function is a function of a storage apparatus, and the processor executes: (A) reception of a request of the administrator; (B) identification of an implementation pattern which is a system configuration including a storage apparatus having a storage function required in order to achieve a function satisfying the administrator request received in the (A), on the basis of the request/function correspondence information and the function information; and (C) setup for achieving a function satisfying the administrator request received in the (A), in respect of a specified implementation pattern, which is any implementation pattern of the one or more implementation patterns identified in (B).