The disk will corrupt if it is overloaded. 磁碟如果過載,數據就會出錯。
The duplicate-using strategy proposes a redirection algorithm to control the flow so as that the point will not over loading and the duplication be effectively used. 副本使用策略提出一種重定向演算法對熱點進行流控,使得節點不會過載,副本被高效使用。