| 摘要 |
PROBLEM TO BE SOLVED: To suppress the degradation of access performance.SOLUTION: Provided is a storage control device 20 having: a plurality of control units 21, 22, each correlated to a plurality of first storage areas Rd1, Rd2, Rd3 allocated to one or a plurality of storage media, for accessing the corresponding first storage areas Rd1, Rd2, Rd3; and a plurality of storage units 23, provided for each of the control units 21, 22, in which a second storage area 23A is disposed to which unit storage areas Ch1, Ch2, etc., reserved in the corresponding one or plurality of first storage areas Rd1, Rd2, Rd3 are allocated. When allocating a unit storage area ChN to the second storage area 23A, the control units 21, 22 change the arrangement of the unit storage areas Ch1, Ch2, etc., and ChN in the second storage area 23A so that a plurality of unit storage areas corresponding to the same control unit are arranged contiguously in the second storage area 23A. |
