| 摘要 |
This storage system includes a plurality of data drives, a plurality of spare drives for storing data stored in at least one data drive among the plurality of data drives as save-target data, one or more RAID groups configured from the plurality of data drives, one or more spare RAID groups associated with the one or more RAID groups and configured from the plurality of spare drives, and a write unit to configured to write the save-target data into the plurality of spare drives configuring the one or more spare RAID groups in the order that the save-target data was read from the at least one data drive.
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