G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 15/173 (2006.01) G06F 3/06 (2006.01)
Patent
CA 2259793
The primary object of this invention is to prevent data from being sent to a path incapable of transfer or of poor transfer efficiency at data transfer. The central processing unit, the main memory unit, and a plurality of storage devices for memorizing data, and a plurality of data processing devices are connected, and the data is transferred mutually between the storage devices and the data processing devices without passing through the central processing unit or the main memory unit. To achieve the object, the apparatus is provided with the data transfer control module that identifies the capability/incapability of data transfer based on the physical positions of the plurality of storage devices constituting the logical volume, the physical positions of data processing devices, and the transfer paths incapable of data transfer, and the volume management module that specifies a combination of single or plural storage devices capable of data transfer based on the physical positions of the plurality of storage devices, the physical positions of data processing devices, and the transfer paths capable of data transfer.
Kori Mitsunori
Shimizu Hidehiro
Kirby Eades Gale Baker
Mitsubishi Denki Kabushiki Kaisha
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