A management system, coupled to a computer system including one or more types of storage apparatus, stores management information. The management information includes: (a) information containing, for each request by an administrator, information indicating a storage function (a function of a storage apparatus) required in order to achieve a function satisfying the administrator request; and (b) information containing, for each storage apparatus, information indicating storage functions. The management system: (A) receives a request of an administrator; (B) identifies an implementation pattern including a storage apparatus having a storage function required to achieve a function satisfying the received administrator request, on the basis of the information (a) and (b), and (C) performs setup in order to achieve a function satisfying the received administrator request, in respect of any of the identified one or more implementation patterns.