运行报表时出错，请大家救火（oracle）； ( 积分: 200 )

Select error: ORA-01115: IO error reading block from file 4 (block # 53002)
ORA-27070: skgfdisp: async read/write failed
OSD-04016: Error queuing an asynchronous I/O request.
O/S-Error: (OS 1117) 因为 I/O 设备错误，所以无法运行此项请求。
ORA-01115: IO error reading b

Select error: ORA-01115: IO error reading block from file 4 (block # 53002)
ORA-27070: skgfdisp: async read/write failed
OSD-04016: Error queuing an asynchronous I/O request.
O/S-Error: (OS 1117) 因为 I/O 设备错误，所以无法运行此项请求。
ORA-01115: IO error reading b

请问是文件损坏了？