版本信息：
os:Enterprise Linux Enterprise Linux Server release 5.7
db:Release 10.2.0.1.0
ogg:Version 11.2.1.0.1
事前准备(两个节点都要准备)：
1，安装好Oracle并启动，上传ogg安装介质到/ogg并解压
2，创建ggusr表空间，创建ggusr用户并授权
创建表空间
SQL> create tablespace ggusr datafile '/s01/oradata/prod1/ggusr01.dbf' size 1000M autoextend on;
创建用户
SQL> create user ggusr identified by ggusr default tablespace ggusr;
授权
SQL> grant connect,resource to ggusr;
SQL> grant create session,alter session to ggusr;
SQL> grant select any dictionary ,select any table to ggusr;
SQL> grant flashback any table to ggusr;
SQL> grant dba to ggusr;
在这里将测试用户也一起创建：
SQL> create user ggtest identified by ggtest;
SQL> grant connect, resource to ggtest;
3，修改oracle环境变量
本例中打算使用oracle用户对ogg进行安装，要修改oracle的.bash_profile文件
ORACLE_BASE=/s01
ORACLE_HOME=/s01/oracle/app/product/db_1
ORA_CRS_HOME=/s01/oracle/app/product/crs_1
ORACLE_SID=prod1
PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin:$ORA_CRS_HOME/bin:/ogg
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/ogg:$LD_LIBRARY_PATH -------红色部分为要添加的内容,/ogg 为ogg的安装目录
export PATH ORACLE_BASE ORACLE_HOME ORA_CRS_HOME ORACLE_SID LD_LIBRARY_PATH
4，安装ogg软件
[oracle@ogg1 media]$ unzip ogg112101_fbo_ggs_Linux_x86_ora11g_32bit.zip
[oracle@ogg1 ogg]$ tar -xvof media/fbo_ggs_Linux_x86_ora11g_32bit.tar
[oracle@ogg1 ogg]$ ggsci
Oracle GoldenGate Command Interpreter for Oracle
Version 11.2.1.0.1 OGGCORE_11.2.1.0.1_PLATFORMS_120423.0230_FBO
Linux, x86, 32bit (optimized), Oracle 10g on Apr 23 2012 07:06:02
Copyright (C) 1995, 2012, Oracle and/or its affiliates. All rights reserved.
GGSCI (ogg1) 1> create subdirs
Creating subdirectories under current directory /ogg
Parameter files /ogg/dirprm: already exists
Report files /ogg/dirrpt: created
Checkpoint files /ogg/dirchk: created
Process status files /ogg/dirpcs: created
SQL script files /ogg/dirsql: created
Database definitions files /ogg/dirdef: created
Extract data files /ogg/dirdat: created
Temporary files /ogg/dirtmp: created
Stdout files /ogg/dirout: created
关于oracle的特定配置(只需在source端操作)
1，数据库级别开启supplemental logging
SQL> ALTER DATABASE ADD SUPPLEMENTAL LOG DATA;
SQL> ALTER SYSTEM SWITCH LOGFILE;
配置ogg(oracle to oracle)
配置的整体规划如下图：
1，初始数据导入配置
数据的初始化有很多种方式，比如exp/imp,backup/restore等，这里图示ogg的初始化方式。
Configure Change Capture(在source端进行)
Configure the Manager process on the source
[oracle@ogg1 ogg]$ ggsci
GGSCI> EDIT PARAMS MGR
在文件中输入下面内容并保存：
port 7809
启动mgr：
GGSCI (ogg1) 4> start mgr
Manager started.
查看mgr信息：
GGSCI (ogg1) 5> info mgr
Manager is running (IP port ogg1.7809).
Create the source tables and load the initial data.
Shell> cd <install location>
Shell> sqlplus ggtest/ggtest
SQL> @demo_ora_create
SQL> @demo_ora_insert
Verify the results:
SQL> select * from tcustmer;
SQL> select * from tcustord;
SQL> exit
Add supplemental logging
GGSCI> DBLOGIN USERID ggusr, PASSWORD ggusr
GGSCI> ADD TRANDATA ggtest.TCUSTMER
GGSCI> ADD TRANDATA ggtest.TCUSTORD
Verify that supplemental logging has been turned on for these tables.
GGSCI> INFO TRANDATA ggtest.TCUST*
Logging of supplemental redo log data is enabled for table GGTEST.TCUSTMER.
Columns supplementally logged for table GGTEST.TCUSTMER: CUST_CODE.
Logging of supplemental redo log data is enabled for table GGTEST.TCUSTORD.
Columns supplementally logged for table GGTEST.TCUSTORD: CUST_CODE, ORDER_DATE, PRODUCT_CODE, ORDER_ID.
Configure the Manager
Configure the Manager process on the target system
[oracle@ogg2 ogg]$ ggsci
GGSCI> EDIT PARAMS MGR
在文件中输入下面内容并保存：
port 7809
启动mgr：
GGSCI (ogg2) 4> start mgr
Manager started.
查看mgr信息：
GGSCI (ogg2) 7> info mgr
Manager is running (IP port ogg2.7809).
Create target Oracle tables
Shell> sqlplus ggusr/ggusr
SQL> @demo_ora_create
Verify the results:
SQL> desc tcustmer;
SQL> desc tcustord;
SQL> exit
Initial Data Load using Direct Load Method
Initial data capture
1. Add the initial load capture batch task group
Execute the following commands on the <source> system
GGSCI (ogg1) 6> add extract einiss, sourceistable
EXTRACT added.
GGSCI (ogg1) 7> info extract *, tasks
EXTRACT EINISS Initialized 2012-09-13 14:06 Status STOPPED
Checkpoint Lag Not Available
Log Read Checkpoint Not Available
First Record Record 0
Task SOURCEISTABLE
2. Configure the initial load capture parameter file
GGSCI> EDIT PARAMS EINISS
输入如下 内容：
EXTRACT EINISS
USERID ggusr, PASSWORD "ggusr"
RMTHOST 192.168.1.87, MGRPORT 7809
RMTTASK REPLICAT, GROUP RINITT
TABLE ggtest.tcustmer;
TABLE ggtest.tcustord;
Initial data delivery
3. Add the initial load delivery batch task
Execute the following commands on the <target> system.
GGSCI (ogg2) 9> add replicat rinitt,specialrun
4. Configure the initial load delivery parameter file
GGSCI (ogg2) 9> add replicat rinitt,specialrun
GGSCI (ogg2) 12> view params rinitt
REPLICAT RINITT
ASSUMETARGETDEFS
USERID ggusr, PASSWORD ggusr
DISCARDFILE ./dirrpt/RINITT.dsc, PURGE
MAP ggtest.*, TARGET ggtest.*;
5. Execute the initial load process
Execute the following commands on the <source> system.
GGSCI> START EXTRACT EINISS
Verify the results on the <source> system:
GGSCI> VIEW REPORT EINISS
Verify the results on the <target> system:
GGSCI> VIEW REPORT RINITT
在target端查看ggtest.tcustmer和ggtest.tcustord有无数据：
SQL> conn ggtest/ggtest
Connected.
SQL> select * from tcustmer;
CUST NAME CITY ST
---- ------------------------------ -------------------- --
WILL BG SOFTWARE CO. SEATTLE WA
JANE ROCKY FLYER INC. DENVER CO
SQL> select * from tcustord;
CUST ORDER_DAT PRODUCT_ ORDER_ID PRODUCT_PRICE PRODUCT_AMOUNT TRANSACTION_ID
---- --------- -------- ---------- ------------- -------------- --------------
WILL 30-SEP-94 CAR 144 17520 3 100
JANE 11-NOV-95 PLANE 256 133300 1 100
到这里初始化已经成功了。
本篇文章来源于 Linux公社网站(www.linuxidc.com) 原文链接：http://www.linuxidc.com/Linux/2012-11/73381.htm
