| 摘要 |
PROBLEM TO BE SOLVED: To provide a virtual tape device including a RAS test tool for verifying the operation of a device comprising a plurality of components such as the virtual tape device by program without manual operation, and to provide a test method thereof. SOLUTION: The virtual tape device comprising a plurality of components includes: a server group for managing volumes of the virtual tape device; a RAID device for virtually storing data; and a tape device for storing the data in a physical medium. The virtual tape device is provided with: a means for causing a failure in the component by being disposed in the same network as the network to which the component is connected and remotely accessing the component; and a RAS test tool having a means for connecting a host server which controls the virtual tape device and starting and terminating the execution of a host job and a means for sampling a host log storing the processing result of the host job. COPYRIGHT: (C)2011,JPO&INPIT
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