环境:操作系统— aix 数据库版本-- 10.2.0.5.0 RAC 双节点
故障报错:
ORA-00600: internal error code, arguments: [kollasg:client-sid tmp lob],...
ORA-00600: internal error code, arguments:
[kolrghte: wrong lob type],...
通过udump目录下的trace文件可以看出是哪条语句的报错。
根据ORACLE官方找到相对应问题及解决方法:
原因:The CLOB field being fetched needs to be initialized, as when fetching a uninitialized LOB column (ie) without any LOB locator is causing the ORA 600 error.
处理方法:Initialize the CLOB field/column with empty_clob(), either on INSERT or after the row is inserted via an UPDATE.
最终将所有表的含有CLOB字段的数据都用empty_clob()函数更新,增加了trigger,使再新增加的clob空值都用empty_clob()函数插入。