Oracle10.2.0.1到10.2.0.4升级,升级完成后,连接数据库时竟然出现了ORA-01092故障,导致无法打开数据库,现象如下: SQL> startup ORACLE 例程已经启动。 Total System Global Area 612368384 bytes Fixed Size 1250428 bytes Variable Size 171969412 bytes Database Buffers 432013312 bytes Redo Buffers 7135232 bytes 数据库装载完毕。 ORA-01092: ORACLE 实例终止。强制断开连接 . 赶紧检查alert.log日志:D:\oracle\product\10.2.0\admin\Oracle_SID\bdump\alert.log 发现如下提示: Wed Mar 25 16:59:37 2009 Errors in file d:\oracle\product\10.2.0\admin\katrina\udump\katrina_ora_3284.trc: ORA-00704: 引导程序进程失败 ORA-39700: 必须用 UPGRADE 选项打开数据库 Wed Mar 25 16:59:37 2009 Error 704 happened during db open, shutting down database USER: terminating instance due to error 704 Wed Mar 25 16:59:38 2009 Errors in file d:\oracle\product\10.2.0\admin\katrina\bdump\katrina_pmon_3176.trc: ORA-00704: bootstrap process failure . 说明在升级过程中,只安装了补丁软件,没升级数据字典,因而造成数据库打不开,报ORA-00704:bootstrap process failure错误,按照正常升级数据字典的步骤进行即可。 SQL&g