启动oracle数据库到只读模式
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启动数据库到mount状态
ora_test@oracle[/home/oracle]> sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Sun Mar 7 17:27:26 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to an idle instance.
idle> startup mount;
ORACLE instance started.
Total System Global Area 209715200 bytes
Fixed Size 1218532 bytes
Variable Size 113248284 bytes
Database Buffers 88080384 bytes
Redo Buffers 7168000 bytes
Database mounted.
启动数据库到只读模式
idle> alter database open read only;
Database altered.
idle> select open_mode from v$database;
OPEN_MODE
----------
READ ONLY
idle>
--end--
