以sys登录为sysdba
sqlplus /NOLOG
SQL>connect sys/sys as sysdba
SQL>shutdown normal
SQL>startup mount
SQL>alter database open
SQL>shutdown normal
SQL>startup
结果出现
SQL> alter database open
2 ;
alter database open
*
alter database clear unarchived logfile group 1;
损坏非当前联机日志:
1、启动数据库,遇到ORA-00312 or ORA-00313错误,如:
ORA-00313: open failed for members of log group 4 of thread 1
ORA-00312: online log 3 thread 1: '/opt/oracle/db04/oradata/ORCL/redo03.log'
从这里我们知道日志组1的数据文件损坏或丢失了
从报警文件可以看到更详细的信息
损坏非当前联机日志:
1、启动数据库,遇到ORA-00312 or ORA-00313错误,如:
ORA-00313: open failed for members of log group 4 of thread 1
ORA-00312: online log 3 thread 1: '/opt/oracle/db04/oradata/ORCL/redo03.log'
从这里我们知道日志组1的数据文件损坏或丢失了
从报警文件可以看到更详细的信息