Akiyoshi Hashimoto

Computer system, computer, storage system, and control terminal

Method and apparatus for management between virtualized machines and virtualized storage systems

Storage network switch

SAN/NAS integrated storage system

Computer system, control apparatus, storage system and computer device

Computer systems, disk systems, and method for controlling disk cache

Storage having logical partitioning capability and systems which include the storage

Storage system for controlling disk cache

Computer system and method for managing file versions

Computer system, storage system and method for controlling power supply based on logical partition