| 摘要 |
In an information processing apparatus, a first selecting unit selects, as a source stripe, a stripe in which at least one of blocks stores a data item and another one of the blocks stores an error-correcting code for the data item, among a plurality of stripes each including a group of storage areas of a plurality of blocks that are located one on each of a plurality of storage devices. A second selecting unit selects, as a destination stripe, a stripe in which at least one of blocks stores a data item and in which the number of available blocks is equal to or greater than the number of blocks of the source stripe which store data items, among the stripes other than the source stripe. A moving unit moves the data item stored in the source stripe to the available block of the destination stripe.
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