ORA-01578: ORACLE data block corrupted (file # string, block # string) ORACLE 报错 故障修复 远程处理

文档解释

ORA-01578: ORACLE data block corrupted (file # string, block # string)

Cause: The data block indicated was corrupted, mostly due to software errors.

Action: Try to restore the segment containing the block indicated. This may involve dropping the segment and recreating it. If there is a trace file, report the errors in it to your ORACLE representative.

ORA-01578错误表明Oracle数据块已损坏。

官方解释

当Oracle检测到损坏的块时,将显示ORA-01578 错误。

常见案例

ORA-01578常常是由于硬件故障(例如,存储设备中的数据在磁盘上损坏),文件损坏或系统出错导致的。

正常处理方法及步骤

1.立即关闭实例,进行兗机备份处理;

2.通过“dbv”文件验证损坏块结果,以确定错误的位置(数据文件#,块#);

3.解决硬件问题;

4.查看相关alert 日志,排查出错原因;

5.使用DBMS_REPAIR 包对损坏的数据块进行修复;

6.重新启动实例,查看是否修复成功。


数据运维技术 » ORA-01578: ORACLE data block corrupted (file # string, block # string) ORACLE 报错 故障修复 远程处理