Oracle删库跑路

--10g R2
startup mount exclusive restrict;
alter system enable restricted session;
drop database;

--11g
startup mount exclusive;
alter system enable restricted session;
drop database;

--RAC 12.1.0.2.0删库
1.先停止所有节点实例
2.在其中一节点操作,先关闭rac模式
startup nomount;
alter system set CLUSTER_DATABASE=FALSE scope=spfile;
shutdown immediate;
3.启动mount restric模式
startup mount restrict;
4.删除数据库
drop database;

删库删全套儿！

su - oracle
--删除service
srvctl remove service -d sgsopen -s sopen1
srvctl remove service -d sgsopen -s sopen2

--删除db库
1.先停止所有节点实例
2.在其中一节点操作,先关闭rac模式
startup nomount;
alter system set CLUSTER_DATABASE=FALSE scope=spfile;
shutdown immediate;
3.启动mount restric模式
startup mount restrict;
4.删除数据库
drop database;

--删除db资源
srvctl remove database -d sgsopen

 --10g R2
 startup mount exclusive restrict;
 alter system enable restricted session;
 drop database;

10g R2

 --11g
 startup mount exclusive;
 alter system enable restricted session;
 drop database;

11g

--RAC 12.1.0.2.0删库
1.先停止所有节点实例
2.在其中一节点操作,先关闭rac模式
startup nomount;
alter system set CLUSTER_DATABASE=FALSE scope=spfile;
shutdown immediate;
3.启动mount restric模式
startup mount restrict;
4.删除数据库
drop database;

RAC 12.1.0.2.0删库

 --RAC 12.1.0.2.0删库跑路失败1
 startup mount exclusive;
 alter system enable restricted session;
 drop database;

 oracle@DB01:/home/oracle#sqlplus / as sysdba

 SQL*Plus: Release 12.1.0.2.0 Production on 星期四 8月 16 15:17:08 2018

 Copyright (c) 1982, 2014, Oracle.  All rights reserved.

 Connected to an idle instance.

 SQL> startup mount exclusive;
 ORACLE instance started.

 Total System Global Area 1.5945E+11 bytes
 Fixed Size                  7726760 bytes
 Variable Size            5.7982E+10 bytes
 Database Buffers         1.0039E+11 bytes
 Redo Buffers             1066012672 bytes
 Database mounted.
 SQL>
 SQL> alter system enable restricted session;

 System altered.

 SQL> drop database;
 drop database
 *
 ERROR at line 1:
 ORA-01586: 对于此操作, 数据库必须以 EXCLUSIVE 模式装载且不打开

 SQL> alter database close;
 alter database close
 *
 ERROR at line 1:
 ORA-01109: 数据库未打开

 SQL> drop database;
 drop database
 *
 ERROR at line 1:
 ORA-01586: 对于此操作, 数据库必须以 EXCLUSIVE 模式装载且不打开

 SQL> select open_mode from v$database;

 OPEN_MODE
 --------------------
 MOUNTED

RAC 12.1.0.2.0删库跑路失败1

 --RAC 12.1.0.2.0删库跑路失败2
 startup mount;
 alter system enable restricted session;
 drop database;

 SQL> startup mount;
 ORACLE instance started.

 Total System Global Area 1.5945E+11 bytes
 Fixed Size                  7726760 bytes
 Variable Size            5.7982E+10 bytes
 Database Buffers         1.0039E+11 bytes
 Redo Buffers             1066012672 bytes
 Database mounted.
 SQL> alter system enable restricted session;

 System altered.

 SQL> drop database;
 drop database
 *
 ERROR at line 1:
 ORA-01586: 对于此操作, 数据库必须以 EXCLUSIVE 模式装载且不打开

RAC 12.1.0.2.0删库跑路失败2