“ORA-01033:ORACLE initialization or shutdown in progress”错误的解决

网页上显示以下错误信息：

ORA-:ORACLE initialization or shutdown in progress

启动oracle数据库，有以下提示信息

Database mounted.
ORA-: log  sequence#  cannot be archived
ORA-: limit exceeded for recovery files
ORA-: online log  thread : '/opt/oradata/db10/redo02.log'

进入SQLPLUS查看:

SQL> show parameter db_recovery_file

NAME                     TYPE     VALUE
------------------------------------ ----------- ------------------------------
db_recovery_file_dest             string     /opt/oracle/flash_recovery_are
                         a
db_recovery_file_dest_size         big integer 30G
SQL> 

执行下列语句：

SQL> alter database clear unarchived logfile group ;

Database altered.

SQL> alter database open;

Database altered.

刷新网页，网站可以正常打开。