在还原重新启动时，检查点文件 '%1' 发生 I/O 错误(操作系统错误 %2)。该语句将继续执行，但无法重新启动。请确保存在一个有效存储位置存放该检查点文件。

During restore restart, an I/O error occurred on checkpoint file '%1' (operating system error %2). The statement is proceeding but cannot be restarted. Ensure that a valid storage location exists for the checkpoint file.