| 摘要 |
PURPOSE: A storage device backup method and a system thereof are provided to back up a file stored in a temporary storing device. CONSTITUTION: If an enough free space exists in a deletion data storage to store the first data(S520), the first data is stored in the deletion data storage(S540). If an enough free space does not exist in the deletion data storage, data is deleted from the deletion data storage according to a rule(S530). The first data is stored in the deletion data storage. |
