Fujitsu Corporation

Atsushi Kawamoto

Yoshinari Shinozaki

Akio Yamaguchi

An information processing apparatus includes a memory and a processor configured to obtain information on a relation between virtual volumes used by a virtual machine and physical volumes provided in a storage apparatus from a management machine configured to manage allocations of the virtual volumes to the physical volumes; store the obtained information into a management information stored in the memory; and in response to receiving a copy request, obtain information on a first physical volume allocated to the first virtual volume designated as a copy participant in the copy request from the management information when the information on the first virtual volume is present in the management information, and send the storage apparatus a copy instruction designating the first physical volume as a copy participant. Obtain the information on the relation is performed when the information on the first virtual volume is not present in the management information.

Information processing apparatus, storage apparatus, and information processing system wherein virtual volume to physical volume mapping is updated from management machine responsive to storage indicating said physical volume is not present

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Kasugai, Japan

Atsushi Kawamoto