[undo表空间问题导致]ORA-01092: ORACLE instance terminated. Disconnection forced

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于 2006-12-19 10:13:00 发布 · 6.7k 阅读

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#oracle #database #sql #integer #system #string

在启动Oracle数据库时遇到ORA-01092错误，原因是配置的回滚表空间UNDOTBS不存在。通过查看日志和表空间信息，发现实际的回滚表空间名为UNDO_TBS。通过修改initora9i.ora文件设置undo_tablespace为'UNDO_TBS'，然后重新启动数据库，问题得到解决。

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1.启动数据库,报错

SQL> startup
ORACLE instance started.

Total System Global Area 1076851960 bytes
Fixed Size                   738552 bytes
Variable Size             285212672 bytes
Database Buffers          788529152 bytes
Redo Buffers                2371584 bytes
Database mounted.
ORA-01092: ORACLE instance terminated. Disconnection forced

2.查看日志文件

Tue Dec 19 09:32:01 2006
Errors in file /oracle/admin/udump/ora9i_ora_5070.trc:
ORA-30012: undo tablespace 'UNDOTBS' does not exist or of wrong type
Tue Dec 19 09:32:01 2006
Error 30012 happened during db open, shutting down database
USER: terminating instance due to error 30012
Instance terminated by USER, pid = 5070
ORA-1092 signalled during: ALTER DATABASE OPEN...

3.回滚表空间报错.检查回滚表空间的信息

SQL> startup mount
ORACLE instance started.

Total System Global Area 1076851960 bytes
Fixed Size &