| 摘要 |
PROBLEM TO BE SOLVED: To enable long-term storage data stored in a disk device to be maintained and operated at low cost over a long period of time by using its characteristics in a storage system or a strage system using a method of connecting with an external storage. SOLUTION: In a computer system comprising a host computer 100, a storage 130, and a management server 110 connected to one another by a network, the storage 130 receives a request to detach a logic device, uses information included in the request to specify the logic device to be processed and a physical device corresponding to the logic device, cancels the definition of the host path of the logic device, and stops the physical device 137. COPYRIGHT: (C)2007,JPO&INPIT
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