搭建Oracle 到Oracle 的GoldenGate 单向复制测试环境，在Source端，配置一个管理进程, 添加一个Extract进程，添加一个本地队列路
测试环境：
OS： RedHat 5.4 64bit
DB: Oracle 11.2.0.3 64bit
示例采用GoldenGate典型的配置：
在
在
GoldenGate单向表DML同步
Oracle GoldenGate 系列：Extract 进程的恢复原理
Oracle GoldenGate安装配置
Oracle goldengate的OGG-01004 OGG-1296错误
Oracle GoldenGate快速入门教程：基本概念和配置
搭建一个Oracle到Oracle的GoldenGate双向复制环境
[root@gg2 ~]# uname -a
Linux gg2 2.6.18-164.el5xen #1 SMP Tue Aug18 15:59:52 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
[root@gg2 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 5.4(Tikanga)
SQL> select * from v$version whererownum=1;
BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise EditionRelease 11.2.0.3.0 - 64bit Production
1.2 安装GG
[root@gg2 ~]# su - oracle
gg2:/home/oracle> mkdir /u01/ggate
gg2:/home/oracle> cd /u01
gg2:/u01> ls
app ggate
fbo_ggs_Linux_x64_ora11g_64bit.tar OGG_WinUnix_Rel_Notes_11.1.1.1.0.pdf
fbo_ggs_Linux_x64_ora11g_64bit.zip README.txt
gg2:/u01> tar xvffbo_ggs_Linux_x64_ora11g_64bit.tar -C /u01/ggate
1.3 添加环境变量
在/home/oracle/.bash_profile文件里添加如下内容：
export PATH=/u01/ggate:$PATH
exportLD_LIBRARY_PATH=/u01/ggate:$LD_LIBRARY_PATH
export GGATE=/u01/ggate
gg2:/home/oracle> source/home/oracle/.bash_profile
gg1:/u01/ggate> ggsci
Oracle GoldenGate Command Interpreter forOracle
Version 11.1.1.1OGGCORE_11.1.1_PLATFORMS_110421.2040
Linux, x64, 64bit (optimized), Oracle 11gon Apr 21 2011 22:42:14
Copyright (C) 1995, 2011, Oracle and/or itsaffiliates. All rights reserved.
GGSCI (gg1) 1> create subdirs
Creating subdirectories under currentdirectory /u01/ggate
Parameter files /u01/ggate/dirprm: created
Report files /u01/ggate/dirrpt: created
Checkpoint files /u01/ggate/dirchk: created
Process status files /u01/ggate/dirpcs: created
SQL script files /u01/ggate/dirsql: created
Database definitions files /u01/ggate/dirdef: created
Extract data files /u01/ggate/dirdat: created
Temporary files /u01/ggate/dirtmp: created
Veridata files /u01/ggate/dirver: created
Veridata Lock files /u01/ggate/dirver/lock: created
Veridata Out-Of-Sync files /u01/ggate/dirver/oos: created
Veridata Out-Of-Sync XML files/u01/ggate/dirver/oosxml: created
Veridata Parameter files /u01/ggate/dirver/params: created
Veridata Report files /u01/ggate/dirver/report: created
Veridata Status files /u01/ggate/dirver/status: created
Veridata Trace files /u01/ggate/dirver/trace: created
Stdout files /u01/ggate/dirout: created
GGSCI (gg1) 2>
GoldenGate通过抓取源端数据库重做日志进行分析，将获取的数据应用到目标端，实现数据同步。因此，源数据库需要必须处于归档模式，，并启用附加日志和强制日志。
2.1 归档模式、附加日志、强制日志
--查看
SQL> select log_mode,supplemental_log_data_min,force_logging from v$database;
LOG_MODE SUPPLEME FOR
------------ -------- ---
ARCHIVELOG NO NO
--修改
（
SQL>shutdown immediate
SQL>startup mount
SQL>alter database archivelog;
SQL>alter database open;
（
SQL>alterdatabase force logging;
（
SQL>alterdatabase add supplemental log data;
如果是
