| 摘要 |
PROBLEM TO BE SOLVED: To protect data on a cache or on a buffer being an exchange member when performing the hot plug exchange of a controller board or device. SOLUTION: In the case of hot plug exchange, data stored on the cache or buffer being an exchange object member are temporarily saved on a main memory and after the exchange object member is exchanged, the data saved on the main memory are written back to the cache or the buffer being the exchange object member. |
