Hierarchical storage system, the library device and the magazine, as well as a control method of hierarchical storage system

2007 
A disk device for temporarily storing data (110), the library device for secondary storage of data (120), hierarchical storage system having a control device (100) for controlling data transfer between the disk device and the library apparatus (10 ). Library apparatus, the cartridge (200) for storing a storage medium on which data having a first tag (220) are stored in a possible storage magazine having a second tag (280) (250) is turned on and the insertion-discharge portion (130) to be discharged, the information acquisition unit and the second information stored in the first information and the second tag stored in the first tag (220) acquired by wireless communication (128 ) and has a first information and a first transmission unit that transmits the second information to the control device obtained (127), the control device, the first information and the second information transmitted from the library device storage unit for storing the bets and (106), the management unit based on the first information and the second information stored with the data migration state between the disk device and the library device in the storage unit and manages the data (102) and, with a.
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