数据迁移：DataGuard配置
本次快速搭建单实例物理DataGuard，为解决某些同事担心“那如果我在primary里面使用提交的事务操作时按照rowid去检索数据，到备库执行的和主库操作不一致”
数据库软件安装过程不再赘述。
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1: 检查主库否为 force logging .
[sql]
select inst_id , force_logging from gv$database;
alter database force logging;
2:备库创建数据库实例
oradim -new -sid tjcshow -startmode a
3:配置主/备库tnsnames,listener
增加主库TNSNAMES节点：
[sql]
TJCSHOW1 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.100.111.130)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = tjcshow)
)
)
TJCSHOW2 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.100.111.131)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = tjcshow)
)
)
将主库listener/SQLNET/TNSNAMES拷贝到备库待用
修改监听：
[sql]
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = tjcshow)
(ORACLE_HOME = C:\oracle\product\10.2.0\db_1)
(SID_NAME = tjcshow)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = DKD-O13022802)(PORT = 1521))
)
)
4：主库生成pfile,拷贝到备库作为基础参数文件,修改主/备库pfile
[sql]
---PRIMAY
*.log_archive_config=''
*.log_archive_dest_1='LOCATION=C:\oracle\product\10.2.0\archivelog VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=tjcshow'
*.log_archive_dest_2='service=tjcshow2 lgwr async VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=tjcshow'
*.log_archive_dest_state_1=enable
*.log_archive_dest_state_2=enable
*.LOG_ARCHIVE_FORMAT='%t_%s_%r.arc'
*.log_archive_max_processes=1
*.fal_client='tjcshow1'
*.fal_server='tjcshow2'
*.DB_FILE_NAME_CONVERT='C:\oracle\product\10.2.0\oradata\tjcshow','C:\oracle\product\10.2.0\oradata\tjcshow'
*.LOG_FILE_NAME_CONVERT='C:\oracle\product\10.2.0\oradata\tjcshow','C:\oracle\product\10.2.0\oradata\tjcshow'
*.standby_file_management=auto
---STSNDBY
*.log_archive_config=''
*.log_archive_dest_1='LOCATION=C:\oracle\product\10.2.0\archivelog VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=tjcshow'
*.log_archive_dest_2='service=tjcshow1 lgwr async VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=tjcshow'
*.log_archive_dest_state_1=enable
*.log_archive_dest_state_2=enable
*.LOG_ARCHIVE_FORMAT='%t_%s_%r.arc'
*.log_archive_max_processes=1
*.fal_client='tjcshow2'
*.fal_server='tjcshow1'
*.DB_FILE_NAME_CONVERT='C:\oracle\product\10.2.0\oradata\tjcshow','C:\oracle\product\10.2.0\oradata\tjcshow'
*.LOG_FILE_NAME_CONVERT='C:\oracle\product\10.2.0\oradata\tjcshow','C:\oracle\product\10.2.0\oradata\tjcshow'
*.standby_file_management=auto
5：节点联通性测试，节点1 tnsping tjcshow1 tnsping tjcshow2 节点2 tnsping tjcshow1 tnsping tjcshow2
startup nomount pfile=c:\standby.ora;
[sql]
c:\oracle\product\10.2.0\db_1\BIN>TNSPING.EXE tjcshow1
TNS Ping Utility for 64-bit Windows: Version 10.2.0.4.0 - Production on 13-MAR-2
013 09:23:20
Copyright (c) 1997, 2007, Oracle. All rights reserved.
Used parameter files:
C:\oracle\product\10.2.0\db_1\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.100.1
11.130)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = tjcsh
ow)))
OK (0 msec)
c:\oracle\product\10.2.0\db_1\BIN>TNSPING.EXE tjcshow2
TNS Ping Utility for 64-bit Windows: Version 10.2.0.4.0 - Production on 13-MAR-2
013 09:23:21
Copyright (c) 1997, 2007, Oracle. All rights reserved.
Used parameter files:
C:\oracle\product\10.2.0\db_1\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.100.1
11.131)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = tjcsh
ow)))
OK (0 msec)
6:RMAN 备份主库
[sql]
sql 'alter system archive log current' ;
backup as compressed backupset full format='c:\backupset-%d_%s.bak' database include current controlfile for standby plus archivelog ;
7：拷贝文件，还原备库
[sql]
Set oracle_sid=tjcshow
Startup pfile=’c:\standby.ora’ nomount;
rman target sys/oracle@tjcshow1 auxiliary sys/oracle@tjcshow2
duplicate target database for standby dorecover nofilenamecheck;
8:添加Standby redo log 重做日志组配置
( 01) 主库添加Standby Redo Log
ALTER DATABASE ADD STANDBY LOGFILE GROUP 4 ('C:\oracle\product\10.2.0\oradata\tjcsho\redo004') SIZE 50M;
ALTER DATABASE ADD STANDBY LOGFILE GROUP 5 ('C:\oracle\product\10.2.0\oradata\tjcsho\redo005') SIZE 50M;
ALTER DATABASE ADD STANDBY LOGFILE GROUP 6 ('C:\oracle\product\10.2.0\oradata\tjcsho\redo006') SIZE 50M;
ALTER DATABASE ADD STANDBY LOGFILE GROUP 7 ('C:\oracle\prod
