# tar -zcvf app.tar.gz app

# scp app.tar.gz 192.168.99.160:/u01/
root@192.168.99.160‘s password:
app.tar.gz                                                                                                                           100% 3564MB  54.8MB/s   01:05 
B机器解压，解压前确保第二步操作已完成。

# pwd
/u01
[root@JY-DBS u01]# ls
app.tar.gz  lost+found
[root@JY-DBS u01]# tar -zxvf app.tar.gz 
解压完成后，检查权限是正确的
# ls -lh
total 3.5G
drwxrwxr-x. 7 oracle oinstall 4.0K Mar 13 14:47 app
-rw-r--r--. 1 root   root     3.5G Mar 15 22:28 app.tar.gz

确保将数据库的force_logging打开，设置为归档模式，数据库闪回打开

SQL> select name from v$datafile;

NAME
--------------------------------------------------------------------------------
+DATA1/jyzhao/datafile/system.256.874084601
+DATA1/jyzhao/datafile/sysaux.257.874084601
+DATA1/jyzhao/datafile/undotbs1.258.874084601
+DATA1/jyzhao/datafile/users.259.874084601

SQL> select force_logging from v$database;
FOR
---
NO

SQL> alter database force logging;
 Database altered.

SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.

SQL> startup mount
ORACLE instance started.
 Total System Global Area 1620115456 bytes
Fixed Size                  2253704 bytes
Variable Size            1006636152 bytes
Database Buffers          603979776 bytes
Redo Buffers                7245824 bytes
Database mounted.
SQL> alter database archivelog;
 Database altered.

SQL> alter database flashback on;
alter database flashback on
*
ERROR at line 1:
ORA-38706: Cannot turn on FLASHBACK DATABASE logging.
ORA-38709: Recovery Area is not enabled.

SQL> archive log list
Database log mode              Archive Mode
Automatic archival             Enabled
Archive destination            /u01/app/oracle/product/11.2.0/db_1/dbs/arch
Oldest online log sequence     12
Next log sequence to archive   14
Current log sequence           14

$ mkdir -p /u01/app/oracle/product/11.2.0/db_1/dbs/arch

SQL> alter database flashback on;
alter database flashback on
*
ERROR at line 1:
ORA-38706: Cannot turn on FLASHBACK DATABASE logging.
ORA-38709: Recovery Area is not enabled.

SQL> show parameter db_recover
 NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
db_recovery_file_dest                string
db_recovery_file_dest_size           big integer 0
SQL> alter system set db_recovery_file_dest_size=5G;
 System altered.

SQL> alter system set db_recovery_file_dest=‘/u01/app/oracle/product/11.2.0/db_1/dbs/arch‘;
 System altered.

SQL> select status from v$instance;
 STATUS
------------
MOUNTED
 SQL> alter database flashback on;
 Database altered.

alter system set db_unique_name=‘jyzhao‘ scope=spfile;  
alter system set log_archive_config=‘DG_CONFIG=(jyzhao,jyzhao_s)‘  scope=spfile; 

alter system set log_archive_dest_1=‘LOCATION=/u01/app/oracle/product/11.2.0/db_1/dbs/arch VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=jyzhao‘ scope=spfile;  
alter system set log_archive_dest_2=‘SERVICE=jyzhao_s ASYNC LGWR VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=jyzhao_s‘ scope=spfile;

alter system set log_archive_format=‘arch_%r_%t_%s.arc‘ scope=spfile; 
alter system set fal_server=jyzhao_s scope=spfile; 
alter system set fal_client=jyzhao scope=spfile; 
alter system set standby_file_management=AUTO; 
alter database add standby logfile group 4 size 50M; 
alter database add standby logfile group 5 size 50M; 
alter database add standby logfile group 6 size 50M; 
alter database add standby logfile group 7 size 50M; 

rm /u01/app/oracle/product/11.2.0/db_1/dbs/orapwjyzhao
orapwd file=$ORACLE_HOME/dbs/orapwjyzhao password=oracle entries=10 ignorecase=Y 

DGL =
   (DESCRIPTION =
        (ADDRESS = (PROTOCOL = TCP)(HOST = JY-DB)(PORT = 1521))
   ) 
  
SID_LIST_DGL =
   (SID_LIST =
        (SID_DESC =
          (GLOBAL_DBNAME = jyzhao)
          (ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
          (SID_NAME = jyzhao)    
        )    
        (SID_DESC =      
          (GLOBAL_DBNAME = jyzhao_dgmgrl)      
          (ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)      
          (SID_NAME = jyzhao)
        )  
    )      
                     
ADR_BASE_DGL = /u01/app/grid

JYZHAO =
   (DESCRIPTION =
     (ADDRESS = (PROTOCOL = TCP)(HOST = JY-DB)(PORT = 1521))
     (CONNECT_DATA =
       (SERVER = DEDICATED)
       (SERVICE_NAME = jyzhao )
     )
   )   
JYZHAO_S =
   (DESCRIPTION =    
     (ADDRESS = (PROTOCOL = TCP)(HOST = JY-DBS)(PORT = 1521))    
     (CONNECT_DATA =      
       (SERVER = DEDICATED)      
       (SERVICE_NAME = jyzhao_s)
     ) 
   )  

lsnrctl stop dgl
lsnrctl start dgl

sqlplus sys/oracle@jyzhao as sysdba
sqlplus sys/oracle@JY-DB/jyzhao_dgmgrl as sysdba
sqlplus sys/oracle@JY-DB/jyzhao as sysdba
 SQL> show parameter audi
 NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
audit_file_dest                      string      /u01/app/oracle/admin/jyzhao/a
                                                 dump
重启primary
shutdown immediate
startup

DGL =
   (DESCRIPTION =
        (ADDRESS = (PROTOCOL = TCP)(HOST = JY-DBS)(PORT = 1521))
   ) 
  
SID_LIST_DGL =
   (SID_LIST =
        (SID_DESC =
          (GLOBAL_DBNAME = jyzhao_s)
          (ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
          (SID_NAME = jyzhao_s)    
        )    
        (SID_DESC =      
          (GLOBAL_DBNAME = jyzhao_s_dgmgrl)      
          (ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)      
          (SID_NAME = jyzhao_s)
        )  
    )      
                     
ADR_BASE_DGL = /u01/app/grid

JYZHAO =
   (DESCRIPTION =
     (ADDRESS = (PROTOCOL = TCP)(HOST = JY-DB)(PORT = 1521))
     (CONNECT_DATA =
       (SERVER = DEDICATED)
       (SERVICE_NAME = jyzhao )
     )
   )   
JYZHAO_S =
   (DESCRIPTION =    
     (ADDRESS = (PROTOCOL = TCP)(HOST = JY-DBS)(PORT = 1521))    
     (CONNECT_DATA =      
       (SERVER = DEDICATED)      
       (SERVICE_NAME = jyzhao_s)
     ) 
   )  

echo "db_name=jyzhao" >> $ORACLE_HOME/dbs/initjyzhao_s.ora
echo $ORACLE_SID
 sqlplus / as sysdba
startup nomount

oracle用户测试连接  ：
sqlplus sys/oracle@jyzhao as sysdba
sqlplus sys/oracle@jyzhao_s as sysdba
sqlplus sys/oracle@JY-DBS/jyzhao_s_dgmgrl as sysdba
sqlplus sys/oracle@JY-DBS/jyzhao_s as sysdba  

duplicate target database
for standby
from active database
DORECOVER
spfile
set db_unique_name=‘jyzhao_s‘
set log_archive_dest_1=‘location=/u01/app/oracle/product/11.2.0/db_1/dbs/arch VALID_FOR=(ALL_LOGFILES,ALL_ROLES)
DB_UNIQUE_NAME=jyzhao_s‘
set log_archive_dest_2=‘SERVICE=jyzhao ASYNC LGWR
VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=jyzhao‘
set standby_file_management=‘AUTO‘
set fal_server=‘jyzhao‘
set fal_client=‘jyzhao_s‘
set control_files=‘+DATA1‘
set memory_target=‘0‘
set sga_target=‘600M‘; 

[oracle@JY-DB ~]$  rman target / auxiliary sys/oracle@jyzhaos cmdfile=duplicate_standby.sql
 Recovery Manager: Release 11.2.0.4.0 - Production on Mon Mar 16 23:21:37 2015
 Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
 connected to target database: JYZHAO (DBID=2463175424)
connected to auxiliary database: JYZHAO (not mounted)
 RMAN> duplicate target database
2> for standby
3> from active database
4> DORECOVER
5> spfile
6> set db_unique_name=‘jyzhao_s‘
7> set log_archive_dest_1=‘location=/u01/app/oracle/product/11.2.0/db_1/dbs/arch VALID_FOR=(ALL_LOGFILES,ALL_ROLES)
8> DB_UNIQUE_NAME=jyzhao_s‘
9> set log_archive_dest_2=‘SERVICE=MACDBN ASYNC LGWR
10> VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=jyzhao‘
11> set standby_file_management=‘AUTO‘
12> set fal_server=‘jyzhao‘
13> set fal_client=‘jyzhao_s‘
14> set control_files=‘+DATA1‘
15> set memory_target=‘0‘
16> set sga_target=‘600M‘;
17>
Starting Duplicate Db at 16-MAR-15
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=111 device type=DISK
……
Recovery Manager complete.
[oracle@JY-DB ~]$ 

srvctl add database -d jyzhao_s -o /u01/app/oracle/product/11.2.0/db_1 -p  +DATA1/JYZHAO_S/spfilejyzhao_s.ora -n jyzhao -i jyzhao_s

srvctl modify database -d jyzhao_s -r PHYSICAL_STANDBY

select OPEN_MODE, DATABASE_ROLE, SWITCHOVER_STATUS, FORCE_LOGGING, DATAGUARD_BROKER, GUARD_STATUS from v$database;

alter database commit to switchover to physical standby;

select OPEN_MODE, DATABASE_ROLE, SWITCHOVER_STATUS, FORCE_LOGGING, DATAGUARD_BROKER, GUARD_STATUS from v$database;

alter database commit to switchover to primary;

alter database recover managed standby database using current logfile disconnect from session;

SQL> show parameter dg_broker_start
 NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
dg_broker_start                      boolean     FALSE
SQL> alter system set dg_broker_start = true;
 System altered.
 SQL> show parameter dg_broker_start
 NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
dg_broker_start                      boolean     TRUE

create CONFIGURATION jydb as primary database is jyzhao CONNECT IDENTIFIER IS jyzhao;

add database  jyzhao_s as CONNECT IDENTIFIER IS jyzhao_s MAINTAINED AS  PHYSICAL;    

enable configuration;    

show configuration;    

switchover to jyzhao_s;     

switchover to jyzhao;          

show database verbose jydb