STORAGE CONTROLLING APPARATUS, STORAGE APPARATUS, INFORMATION PROCESSING SYSTEM, AND PROCESSING METHOD THEREIN

摘要

PROBLEM TO BE SOLVED: To select a use region in a memory in accordance with performance required for the memory in a storage controlling apparatus.SOLUTION: In a storage controlling apparatus 200, a status acquisition section 211 acquires status including the number of execution times of verification after writing in a memory, from the memory. A history information retention section 222 retains a history of the status as history information in association with each predetermined region in the memory. A region selection section 212 selects a region satisfying a condition in accordance with the history information when a new region is used in the memory.