标签：extend rod base file lin statistic oracl auto name
OGG进程
捕获进程（源端）：捕获online redo log或者archived log中增量事务日志
传输进程（源端）：把目标端落地的trail文件通过配置的路由信息传输到目标端
网络传输：tcp/ip协议，传输过程可以对传输的文件进行压缩、加密
投递进程（目标端）：把所接收的队列文件信息拼成SQL语句，并不是复制SQL，而是复制逻辑变化，并且在目标库提交
源端配置：MGR、捕获进程、捕获进程参数、捕获进程本地队列、传输进程、传输进程、传输进程远程队列
目标端配置：MGR、投递进程、投递进程参数
1、源端，目标端分别安装数据库软件和dbca建库（源端、目标端）
2、源端数据库开启归档（源）
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.
Total System Global Area 776646656 bytes
Fixed Size 2257272 bytes
Variable Size 507514504 bytes
Database Buffers 264241152 bytes
Redo Buffers 2633728 bytes
Database mounted.
SQL> alter database archivelog;
Database altered.
SQL> alter database add supplemental log data;
Database altered.
SQL> alter database open;
Database altered.
SQL> select name,LOG_MODE,SUPPLEMENTAL_LOG_DATA_MIN from v$database;
NAME LOG_MODE SUPPLEME
--------- ------------ --------
OGGDB ARCHIVELOG YES
切换日志以使附加日志生效：
SQL> alter system archive log current;
System altered.
3、源端、目标端数据库添加goldengate用户独用的表空间（源端、目标端）
源端：
SQL> create tablespace oggdata datafile ‘/u01/app/oracle/oradata/oggdb/oggdata.dbf‘ size 1G autoextend off;
Tablespace created.
目标端：
SQL> create tablespace oggdata datafile ‘/u01/app/oracle/oradata/destdb/oggdata.dbf‘ size 1G autoextend off;
Tablespace created.
4、源端、目标端创建goldengate用户，授权并指定默认表空间（这里做测试给DBA权限）（源端、目标端）
源端：
SQL> create user goldengate identified by goldengate default tablespace oggdata account unlock;
User created.
SQL> grant dba to goldengate;
Grant succeeded.
目标端：
SQL> create user goldengate identified by goldengate default tablespace oggdata account unlock;
User created.
SQL> grant dba to goldengate;
Grant succeeded.
5、源端、目标端上传ogg安装包并解压（源端、目标端）
mkdir -p /home/oracle/ogg
tar -xvf fbo_ggs_Linux_x64_ora11g_64bit.tar
6、源端、目标端修改oracle用户环境变量（源端、目标端）
源端：
[oracle@dgdb1 ogg]$ vi ~/.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 ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1
export ORACLE_SID=oggdb
export DB_UNQNAME_NAME=oggdb
export PATH=$PATH:$ORACLE_HOME/bin
export OGG_HOME=/home/oracle/ogg
export PATH=$PATH:$OGG_HOME
export LD_LIBRARY_PATH=$ORACLE_HOME/lib
目标端：
[oracle@dgdb2 ~]$ cat .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 PATH
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1
export ORACLE_SID=destdb
export DB_UNQNAME_NAME=destdb
export PATH=$PATH:$ORACLE_HOME/bin
export OGG_HOME=/home/oracle/ogg
export PATH=$PATH:$OGG_HOME
export LD_LIBRARY_PATH=$ORACLE_HOME/lib
7、源端、目标端执行ggsci（源端、目标端）
[oracle@dgdb1 ogg]$ ggsci
Oracle GoldenGate Command Interpreter for Oracle
Version 11.2.1.0.3 14400833 OGGCORE_11.2.1.0.3_PLATFORMS_120823.1258_FBO
Linux, x64, 64bit (optimized), Oracle 11g on Aug 23 2012 20:20:21
Copyright (C) 1995, 2012, Oracle and/or its affiliates. All rights reserved.
GGSCI (dgdb1) 1>
这样ogg才算安装成功。
注意：ggsci必须在ogg安装目录执行，否则会报错文件目录不存在。
8、源端、目标端ggsci环境下创建goldengate子目录（源端、目标端）
GGSCI (dgdb1) 2> create subdirs
Creating subdirectories under current directory /home/oracle/ogg
Parameter files /home/oracle/ogg/dirprm: already exists
Report files /home/oracle/ogg/dirrpt: created
Checkpoint files /home/oracle/ogg/dirchk: created
Process status files /home/oracle/ogg/dirpcs: created
SQL script files /home/oracle/ogg/dirsql: created
Database definitions files /home/oracle/ogg/dirdef: created
Extract data files /home/oracle/ogg/dirdat: created
Temporary files /home/oracle/ogg/dirtmp: created
Stdout files /home/oracle/ogg/dirout: created
GGSCI (dgdb2) 1> create subdirs
Creating subdirectories under current directory /home/oracle/ogg
Parameter files /home/oracle/ogg/dirprm: already exists
Report files /home/oracle/ogg/dirrpt: created
Checkpoint files /home/oracle/ogg/dirchk: created
Process status files /home/oracle/ogg/dirpcs: created
SQL script files /home/oracle/ogg/dirsql: created
Database definitions files /home/oracle/ogg/dirdef: created
Extract data files /home/oracle/ogg/dirdat: created
Temporary files /home/oracle/ogg/dirtmp: created
Stdout files /home/oracle/ogg/dirout: created
dirchk：用于存放各个进程的检查点
dirdat：用于存放数据队列文件
dirprm：用于存放各进程参数文件
dirrpt：用于存放各进程报告
dirpcs：存放各个正在运行的进程信息
9、源端配置mgr进程，并启动mgr进程（源）
GGSCI (dgdb1) 3> edit param mgr
port 7809
GGSCI (dgdb1) 4> view param mgr
port 7809
GGSCI (dgdb1) 5> start mgr
Manager started.
查看进程状态
GGSCI (dgdb1) 6> info all
Program Status Group Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
10、源端添加表级附加日志（源）
ggsci>dblogin userid goldengate, password goldengate
ggsci>add trandata test.*
11、配置抽取进程（源）
GGSCI> add ext exta, tranlog, begin now
12、为抽取进程配置队列（源）
GGSCI> add exttrail /home/oracle/ogg/dirdat/la, ext exta, MEGABYTES 20 ---（本地队列）
此时exttrail指定的是本地队列位置。
13、配置传输进程（pump进程）（源）
GGSCI> add extract dpea, EXTTRAILSOURCE /home/oracle/ogg/dirdat/la
此时EXTTRAILSOURCE指定的是本地队列位置。
14、为传输进程配置远程队列（源）
GGSCI> add rmttrail /home/oracle/ogg/dirdat/ra, ext dpea, MEGABYTES 20
队列位置是在目标主机上的位置
15、配置抽取进程参数（源）
GGSCI>edit param exta
EXTRACT exta
setenv ( NLS_LANG = AMERICAN_AMERICA.ZHS16GBK )
setenv (ORACLE_SID = oggdb)
USERID goldengate, PASSWORD goldengate
EXTTRAIL /home/oracle/ogg/dirdat/la
dynamicresolution
table test.*;
16、配置传输进程参数（pump）（源）
GGSCI>edit param dpea
extract dpea
setenv ( NLS_LANG = AMERICAN_AMERICA.ZHS16GBK )
passthru
rmthost 192.168.12.51,mgrport 7809, compress
rmttrail /home/oracle/ogg/dirdat/ra
dynamicresolution
table test.*;
17、启动源端进程（源）
GGSCI>start ext *
也可以根据进程名分别启动
GGSCI>start exta
GGSCI>start dpea
18、初始化（源端、目标端）
源端、目标端添加test用户，并创建表test
SQL> create user test identified by test account unlock;
User created.
SQL> grant dba to test;
Grant succeeded.
SQL> conn test/test
Connected.
SQL> create table test (id int);
Table created.
19、添加mgr进程（目标端）
GGSCI (dgdb2) 5> edit param mgr
port 7809
启动mgr进程
GGSCI (dgdb2) 6> start mgr
Manager started.
GGSCI (dgdb2) 7> info all
Program Status Group Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
20、添加投递进程（目标端）
GGSCI> add rep repa, exttrail /home/oracle/ogg/dirdat/ra, nodbcheckpoint
21、配置投递进程参数（目标端）
GGSCI>edit param repa
replicat repa
setenv ( NLS_LANG = AMERICAN_AMERICA.ZHS16GBK)
setenv (ORACLE_SID = destdb)
userid goldengate, password goldengate
reperror default,abend
discardfile /home/oracle/ogg/dirrpt/repa.dsc,append, megabytes 10
assumetargetdefs
dynamicresolution
map test.*, target test.*;
启动repa
GGSCI (dgdb2) 14> start repa
Sending START request to MANAGER ...
REPLICAT REPA starting
GGSCI (dgdb2) 15> info all
Program Status Group Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
REPLICAT RUNNING REPA 00:00:00 00:00:05
22、测试
主库：
SQL> insert into test values (1);
1 row created.
SQL> commit;
Commit complete.
主库查看进程状态：
GGSCI (dgdb1) 28> stats exta
stats exta
Sending STATS request to EXTRACT EXTA ...
Start of Statistics at 2019-11-24 08:38:49.
Output to /home/oracle/ogg/dirdat/la:
Extracting from TEST.TEST to TEST.TEST:
*** Total statistics since 2019-11-24 08:38:49 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
*** Daily statistics since 2019-11-24 08:38:49 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
*** Hourly statistics since 2019-11-24 08:38:49 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
*** Latest statistics since 2019-11-24 08:38:49 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
End of Statistics.
GGSCI (dgdb1) 43> stats dpea
Sending STATS request to EXTRACT DPEA ...
Start of Statistics at 2019-11-24 08:49:31.
Output to /home/oracle/ogg/dirdat/ra:
Extracting from TEST.TEST to TEST.TEST:
*** Total statistics since 2019-11-24 08:49:10 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
*** Daily statistics since 2019-11-24 08:49:10 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
*** Hourly statistics since 2019-11-24 08:49:10 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
*** Latest statistics since 2019-11-24 08:49:10 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
End of Statistics.
源端已经捕获新增数据
目标端查看进程状态：
GGSCI (dgdb2) 21> stats repa
Sending STATS request to REPLICAT REPA ...
Start of Statistics at 2019-11-24 08:49:44.
Replicating from TEST.TEST to TEST.TEST:
*** Total statistics since 2019-11-24 08:49:13 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
*** Daily statistics since 2019-11-24 08:49:13 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
*** Hourly statistics since 2019-11-24 08:49:13 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
*** Latest statistics since 2019-11-24 08:49:13 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00
End of Statistics.
目标端也已经投递源端传输过来的数据。
目标库查询test数据：
SQL> select * from test;
ID
----------
1
OGG常用命令：
添加进程、队列：add
启动进程：start exta
编辑参数：edit param exta
查看参数：view param exta
查看进程信息：info exta
查看报错信息：view report exta
查看进程状态：info all
查看具体进程状态：stats exta
以上exta为进程名
备注：
1、参数指定的端口必须一致
2、注意防火墙和互信是否配置正确
标签：extend rod base file lin statistic oracl auto name
原文地址：https://www.cnblogs.com/orcl-2018/p/11925343.html
