1.前提安装好数据库，本文数据库版本为11.2.0.4；ogg软件解要到相应的目录，本文解压在/home/n目录下

2.创建一个操作系统用户n，属于oinstall组(为了登录数据库)

3.a.检查数据库最小附加日志是否打开

SELECT SUPPLEMENTAL_LOG_DATA_MIN FROM V$DATABASE;

b.打开数据库最小附加日志开关

ALTER DATABASE ADD SUPPLEMENTAL LOG DATA;

c.切换归档日志，使附加日志开关生效

ALTER SYSTEM SWITCH LOGFILE;

开归档(目标端可以不开归档)

4.配置环境变量：

[n@test1 ~]$ vim ~/.bash_profile

# .bash_profile

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

. ~/.bashrc

fi

# User specific environment and startup programs

PATH=$PATH:$HOME/bin

export PATH

export TEMP=/oradata/tmp

export TMPDIR=/oradata/tmp

export ORACLE_BASE=/oradata/app/oracle

export ORACLE_HOME=/oradata/app/oracle/11.2.0/db

export ORACLE_SID=source2

export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

export PATH=$ORACLE_HOME/bin:/usr/sbin:$PATH

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/lib   //一定要

源端配置：

1.配置ogg用户：

SQL>Create user scofy identified by scofy ;

SQL>grant dba to scofy;

GGSCI (test1) 1> dblogin userid scofy,password scofy;

Successfully logged into database.

2.配置提取进程：

GGSCI (test1) 2> REGISTER EXTRACT ext_pdg database        ///不需要;

2015-12-07 09:25:33  INFO    OGG-02003  Extract EXT_PDG successfully registered with database at SCN 500815.

GGSCI (test1) 5> create subdirs

Creating subdirectories under current directory /home/n

Parameter files                /home/n/dirprm: already exists

Report files                   /home/n/dirrpt: created

Checkpoint files               /home/n/dirchk: created

Process status files           /home/n/dirpcs: created

SQL script files               /home/n/dirsql: created

Database definitions files     /home/n/dirdef: created

Extract data files             /home/n/dirdat: created

Temporary files                /home/n/dirtmp: created

Stdout files                   /home/n/dirout: created

GGSCI (test1) 6> ADD EXTRACT ext_pdg INTEGRATED TRANLOG, BEGIN NOW

EXTRACT added.

GGSCI (test1) 7> ADD EXTTRAIL ./dirdat/it, EXTRACT ext_pdg

EXTTRAIL added.

配置ext_pdg参数：

GGSCI (test1) 10> EDIT PARAMS ext_pdg

EXTRACT ext_pdg

USERID scofy, PASSWORD scofy

TRANLOGOPTIONS INTEGRATEDPARAMS (MAX_SGA_SIZE 100)

EXTTRAIL ./dirdat/it

TABLE pdg.test;        ///table以;结尾

3.配置传输进程：

GGSCI (test1) 8> ADD EXTRACT ext_dp EXTTRAILSOURCE ./dirdat/it  ///本地存放trail的路径

EXTRACT added.

GGSCI (test1) 9> ADD RMTTRAIL ./dirdat/rt, EXTRACT ext_dp    ///目标端trail存放的路径

RMTTRAIL added.

配置ext_pd参数：

GGSCI (test1) 12> EDIT PARAMS ext_dp

EXTRACT ext_dp

USERID scofy, PASSWORD scofy

RMTHOST 10.80.18.250, MGRPORT 7839      ///mgrport端口号与mgr的port要一致

RMTTRAIL ./dirdat/rt

TABLE pdg.test;

4.配置管理进程参数：

GGSCI (test1) 14> edit param mgr

PORT 7839

DYNAMICPORTLIST 7840-7939

AUTORESTART EXTRACT *,RETRIES 5,WAITMINUTES 3

PURGEOLDEXTRACTS ./dirdat/*,usecheckpoints, minkeepdays 3

LAGREPORTHOURS 1

LAGINFOMINUTES 30

LAGCRITICALMINUTES 45

GGSCI (test1) 20> start mgr

GGSCI (test1) 21>start ext_pdg

GGSCI (test1) 22>start ext_pd

GGSCI (test1) 25> info all

Program     Status      Group       Lag at Chkpt  Time Since Chkpt

MANAGER     RUNNING

EXTRACT     RUNNING     EXT_DP      00:00:00      00:12:19

EXTRACT     RUNNING     EXT_PDG     00:00:00      00:44:42

配置目标端：

1.创建ogg用户

SQL> create user ogg identified by ogg;

User created.

SQL> grant dba to ogg;

Grant succeeded.

GGSCI (test3) 1> dblogin userid ogg ,password ogg

Successfully logged into database.

2.配置复制进程：

创建目录：

GGSCI (test3) 4> create subdirs

Creating subdirectories under current directory /home/n

Parameter files                /home/n/dirprm: already exists

Report files                   /home/n/dirrpt: created

Checkpoint files               /home/n/dirchk: created

Process status files           /home/n/dirpcs: created

SQL script files               /home/n/dirsql: created

Database definitions files     /home/n/dirdef: created

Extract data files             /home/n/dirdat: created

Temporary files                /home/n/dirtmp: created

Stdout files                   /home/n/dirout: created

创建检查点表：

GGSCI (test3) 2> ADD CHECKPOINTTABLE ogg.ckpt

Successfully created checkpoint table ogg.ckpt.

复制进程：

GGSCI (test3) 5> add replicat rep_pdg, exttrail ./dirdat/rt checkpointtable ogg.ckpt

REPLICAT added.     ///目标端存放trail文件目录

复制进程参数配置：

GGSCI (test3) 9> edit param rep_pdg

REPLICAT rep_pdg

ASSUMETARGETDEFS

setenv (ORACLE_SID="target2")

USERID ogg, PASSWORD ogg

map pdg.test               ,target hc.test;

2.配置管理进程参数：

GGSCI (test3) 10> edit param mgr

PORT 7839

DYNAMICPORTLIST 7840-7939

AUTORESTART EXTRACT *,RETRIES 5,WAITMINUTES 3

PURGEOLDEXTRACTS ./dirdat/*,usecheckpoints, minkeepdays 3

LAGREPORTHOURS 1

LAGINFOMINUTES 30

LAGCRITICALMINUTES 45

GGSCI (test3) 12> start mgr

Manager started.

配置GLOBALS参数(一定要大小)

GGSCI (test3) 14> edit params GLOBALS

GGSCHEMA ogg

CHECKPOINTTABLE ogg.checkpoint

GGSCI (test3) 15> start rep_pdg

Sending START request to MANAGER ...

REPLICAT REP_PDG starting

GGSCI (test3) 16> info all

Program     Status      Group       Lag at Chkpt  Time Since Chkpt

MANAGER     RUNNING

REPLICAT    RUNNING     REP_PDG     00:00:00      00:00:00

好，以上ogg配置完成。