ORA-00051: timeout occurred while waiting for a resource ORACLE 报错 故障修复 远程处理
文档解释
ORA-00051: timeout occurred while waiting for a resource
Cause: Usually due to a dead instance.
Action: Check for any dead, unrecovered instances and recover them.
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**官方英文解释**
ORA-00051: Timeout occurred while waiting for a resource
**中文解释**
ORA-00051:等待资源时超时
**常见案例**
(1) 执行SQL语句时,系统会报出ORA-00051错误
(2) 执行资源耗时较长的DML或DDL语句时出现ORA-00051错误
(3) 由于资源保护机制引起服务器端宕机,即会出现ORA-00051错误
**处理步骤**
(1) 通过analyze table validate structure cascade检查表结构,确认表没有问题
(2) 重置Globals Info,重启服务器
(3) 修改resource 和session 和process 参数
(4) 检查当前SQL语句是否合理,并优化SQL执行计划
(5) 增加空间,调整SGA大小