标题: ORA-02834: Server unable to open file [打印本页] 作者: admin 时间: 2016-7-24 10:30 标题: ORA-02834: Server unable to open file ORA-02834: Serverunable to open file Cause: The server was unable to open a file for use withasynchronous I/O. Action: Checkthe UNIX error number for more information.