Information processing system, storage device, information processing device, data duplication method and data duplication program

摘要

An information processing system includes an information processing apparatus and a first and second storage apparatuses. The first storage apparatus receives a first migration command for migrating data from the first storage apparatus to the second storage apparatus, creates inheritance-destination information based on the first migration command, instructs the second storage apparatus to create inheritance-source information based on the first migration command, and performs migration of the data in accordance with the first migration command. The information processing apparatus obtains the inheritance-destination information and the inheritance-source information from at least one of the first storage apparatus and the second storage apparatus, determines whether migration of the data from the first storage apparatus to the second storage apparatus has been performed, and assigns, based on the inheritance-destination information and the inheritance-source information, an access path to the second storage apparatus upon determining that migration of the data has been performed.