| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device for extending the life of a non-volatile memory. SOLUTION: The control device includes: a cache memory for storing a table for managing a record including an actual address indicating a storage area of data stored in the non-volatile memory and a temporary logical address different from the actual address, for each data; and a control part which, when a write request including data to be written and a logical address of the data is input, determines whether data coincident with the input data are stored in the non-volatile memory, and when the data coincident with the input data are stored in the non-volatile memory, adds the input logical address to the recorded data. COPYRIGHT: (C)2011,JPO&INPIT
|
