ORA-15311: process terminated due to fenced I/O ORACLE 报错 故障修复 远程处理

文档解释

ORA-15311: process terminated due to fenced I/O

Cause: A process was terminated because it was fenced from doing any more I/Os.

Action: Reconnect to the database or the ASM instance. If the process termination resulted in instance termination, restart the instance.

ORA-15311 错误指示,本地及恢复进程中发生了 I/O(磁盘访问)熔断。

官方解释

常见案例

一般处理方法及步骤

1. 检查系统中是否存在磁盘异常(可以使用 df -h 命令检查磁盘空间),进行相关硬件校验;

2. 确定错误发生时是否存在内存损坏问题;

3. 重新构建档案;

4. 将失败的进程重启;

5. 根据现有的日志仔细分析问题,并考虑重新构建整个数据库;

6. 向重设置 I/O 地址的每个组件应用安全操作,以使 OS 安全地不受进一步的干扰。


数据运维技术 » ORA-15311: process terminated due to fenced I/O ORACLE 报错 故障修复 远程处理