| 摘要 |
According to one embodiment, an information processing device, includes a connecting port configured to be connected by a second storage device, having a plurality of areas to duplicate data to be stored by a internal storage device having a first capacity and to be disposed in a body, and of which the capacity of each area is larger than the first capacity, an inquiring unit configured to inquire to a user which of areas in the second storage device is selected for constructing a disk array, after the second storage device is connected to the connecting port, a rebuilding unit configured to rebuild the data in the internal storage device into the area selected by the user in response to the inquiry from the inquiring unit, and a disk array construction unit configured to construct the disk array by an area corresponding to the area selected by the user.
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