【Oracle】OGG单向复制配置

2022-10-31 09:13:22

实验环境：

源端：

Ip：192.168.40.10

DataBase：Oracle 11.2.0.1.0 ORCL

OS：OEL5.6

OGG：fbo_ggs_Linux_x86_ora11g_32bit

目标端：

Ip：192.168.40.128

DataBase：10.2.0.1.0 ORCL

OS：OEL5.6

OGG：fbo_ggs_Linux_x86_ora11g_32bit

首先配置好两台机子上的环境变量，在当中添加下面内容并使之生效：

export GGATE=$ORACLE_BASE/ogg

export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib:$GGATE

而且均建立该路径：

mkdir $ORACLE_BASE/ogg

源端配置：

[oracle@badly9 ~]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.1.0 Production on Sat Jun 7 17:23:51 2014

Connected to:

Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production

With the Partitioning, OLAP, Data Mining and Real Application Testing options

SYS@ORCL>archive log list

Database log mode Archive Mode

Automatic archival Enabled

Archive destination USE_DB_RECOVERY_FILE_DEST

Oldest online log sequence 5

Next log sequence to archive 7

Current log sequence 7

SYS@ORCL>select supplemental_log_data_min from v$database;

SUPPLEME

--------

SYS@ORCL>alter database add supplemental log data;

Database altered.

SYS@ORCL>select supplemental_log_data_min from v$database;

SUPPLEME

--------

YES

SYS@ORCL>alter database force logging;

Database altered.

SYS@ORCL>create tablespace tbs_ogg

2 datafile '/u01/app/oracle/oradata/ORCL/datafile/tbs_ogg01.dbf' size 200M

3 autoextend on;

Tablespace created.

SYS@ORCL>create user ogg identified by ogg default tablespace tbs_ogg;

User created.

SYS@ORCL>grant connect,resource,dba to ogg;

Grant succeeded.

SYS@ORCL>grant execute on utl_file to ogg;

Grant succeeded.

SYS@ORCL>grant select any dictionary,select any table to ogg;

Grant succeeded.

SYS@ORCL>grant alter any table to ogg;

Grant succeeded.

SYS@ORCL>grant flashback any table to ogg;

Grant succeeded.

SYS@ORCL>grant execute on DBMS_FLASHBACK to ogg;

Grant succeeded.

目标端：

SYS@ORCL>create tablespace tbs_ogg

2 datafile '/u01/app/oracle/oradata/ORCL/tbs_ogg01.dbf' size 200M

3 autoextend on;

Tablespace created.

SYS@ORCL>create user ogg identified by ogg default tablespace tbs_ogg;

User created.

SYS@ORCL>grant connect,resource,dba to ogg;

Grant succeeded.

SYS@ORCL>grant execute on utl_file to ogg;

Grant succeeded.

SYS@ORCL>grant insert any table to ogg;

Grant succeeded.

SYS@ORCL>grant delete any table to ogg;

Grant succeeded.

SYS@ORCL>grant update any table to ogg;

Grant succeeded.

源端和目标端

[oracle@badly9 ~]$ tar -xvf fbo_ggs_Linux_x86_ora11g_32bit.tar

UserExitExamples/

UserExitExamples/ExitDemo_passthru/

UserExitExamples/ExitDemo_passthru/Makefile_passthru.AIX

。。。

略。。

。

[oracle@badly9 ~]$ ./ggsci

源端：

GGSCI (badly9) 1> create subdirs

Creating subdirectories under current directory /u01/app/oracle/ogg

Parameter files /u01/app/oracle/ogg/dirprm: already exists

Report files /u01/app/oracle/ogg/dirrpt: created

Checkpoint files /u01/app/oracle/ogg/dirchk: created

Process status files /u01/app/oracle/ogg/dirpcs: created

SQL script files /u01/app/oracle/ogg/dirsql: created

Database definitions files /u01/app/oracle/ogg/dirdef: created

Extract data files /u01/app/oracle/ogg/dirdat: created

Temporary files /u01/app/oracle/ogg/dirtmp: created

Stdout files /u01/app/oracle/ogg/dirout: created

GGSCI (badly9) 2> edit params mgr

GGSCI (badly9) 3> view params mgr

port 7809

dynamicportlist 7800-8000

autorestart extract *,waitminutes 2,resetminutes 5

GGSCI (badly9) 4> start mgr

Manager started.

GGSCI (badly9) 5> edit params eora

GGSCI (badly9) 6> view params eora

extract eora

dynamicresolution

userid ogg,password ogg

exttrail /u01/app/oracle/ogg/dirdat/et

table scott.*;

GGSCI (badly9) 7>dblogin userid ogg, password ogg

Successfully logged into database.

GGSCI (badly9) 8>add trandata scott.*

GGSCI (badly9) 9> add extract eora,tranlog,begin now

EXTRACT added.

GGSCI (badly9) 10> add exttrail /u01/app/oracle/ogg/dirdat/et,extract eora

EXTTRAIL added.

GGSCI (badly9) 11> start extract eora

Sending START request to MANAGER ...

EXTRACT EORA starting

GGSCI (badly9) 12> edit params pump_so

GGSCI (badly9) 13> view params pump_so

extract pump_so

dynamicresolution

passthru

rmthost 192.168.40.128,mgrport 7809,compress

rmttrail /u01/app/oracle/ogg/dirdat/pt

table scott.*;

GGSCI (badly9) 14> add extract pump_so,exttrailsource /u01/app/oracle/ogg/dirdat/et

EXTRACT added.

GGSCI (badly9) 15> add rmttrail /u01/app/oracle/ogg/dirdat/pt,extract pump_so

RMTTRAIL added.

GGSCI (badly9) 16> info all

Program Status Group Lag at Chkpt Time Since Chkpt

MANAGER RUNNING

EXTRACT RUNNING EORA 00:00:00 00:00:02

EXTRACT RUNNING PUMP_SO 00:00:00 00:00:07

配置目标端进程：

由于目标端使用的是oracle 10g，启动ggsci的时候报错：
[oracle@jp ogg]$ ggsci

ggsci: error while loading shared libraries: libnnz11.so: cannot open shared object file: No such file or directory

添加软链接：

ln -s /u01/app/oracle/product/10.2.0/db_1/lib/libnnz10.so libnnz11.so

启动再次报错：

[oracle@jp ogg]$ ggsci

ggsci: error while loading shared libraries: libclntsh.so.11.1: cannot open shared object file: No such file or directory

再添加一个软链接：

ln -s /u01/app/oracle/product/10.2.0/db_1/lib/libclntsh.so.10.1 libclntsh.so.11.1

再次启动正常：

[oracle@jp 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 11g on Apr 23 2012 08:09:25

GGSCI (jp) 1> create subdirs

Creating subdirectories under current directory /u01/app/oracle/ogg

Parameter files /u01/app/oracle/ogg/dirprm: already exists

Report files /u01/app/oracle/ogg/dirrpt: created

Checkpoint files /u01/app/oracle/ogg/dirchk: created

Process status files /u01/app/oracle/ogg/dirpcs: created

SQL script files /u01/app/oracle/ogg/dirsql: created

Database definitions files /u01/app/oracle/ogg/dirdef: created

Extract data files /u01/app/oracle/ogg/dirdat: created

Temporary files /u01/app/oracle/ogg/dirtmp: created

Stdout files /u01/app/oracle/ogg/dirout: created

GGSCI (jp) 2> edit params mgr

GGSCI (jp) 3> view params mgr

port 7809

dynamicportlist 7800-8000

autostart er *

autorestart extract *,waitminutes 2,retries 5

lagreporthours 1

laginfominutes 3

lagcriticalminutes 5

purgeoldextracts /u01/app/oracle/ogg/dirdat/rt*,usecheckpoints,minkeepdays 3

GGSCI (jp) 4> start mgr

Manager started.

GGSCI (jp) 5> info all

Program Status Group Lag at Chkpt Time Since Chkpt

MANAGER RUNNING

GGSCI (jp) 12> edit params rep2

GGSCI (jp) 13> view params rep2

replicat rep2

userid ogg,password ogg

assumetargetdefs

reperror default,discard

discardfile ./dirrpt/rep1.dsc,append,megabytes 50

dynamicresolution

--map ogg.test,target ogg.test;

map scott.*, target scott.*;

GGSCI (jp) 9> dblogin userid ogg,password ogg;

Successfully logged into database.

GGSCI (jp) 14> add checkpointtable ogg.checkpoint

Successfully created checkpoint table ogg.checkpoint.

GGSCI (jp) 16> add replicat rep2,exttrail /u01/app/oracle/ogg/dirdat/pt,checkpointtable ogg.checkpoint

REPLICAT added.

GGSCI (jp) 17> start rep2

Sending START request to MANAGER ...

REPLICAT REP2 starting

GGSCI (jp) 18> info all

Program Status Group Lag at Chkpt Time Since Chkpt

MANAGER RUNNING

REPLICAT RUNNING REP2 00:00:00 00:00:00

DML測试

源端：

SCOTT@ORCL>insert into dept values(33,'TEST','TEST1');

1 row created.

SCOTT@ORCL>commit;

Commit complete.

目标端：

SCOTT@ORCL>select * from dept;

DEPTNO DNAME LOC

---------- -------------- -------------

10 ACCOUNTING NEW YORK

20 RESEARCH DALLAS

30 SALES CHICAGO

40 OPERATIONS BOSTON

33 TEST TEST1

測试成功。

注：实验中源端和目标端都已存在scott用户及对应表。所以没有数据初始化过程。

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