goldengate(o2o)部署for_12C(非cdb)_to_11G

环境:

OS:CentOS 7

Goldengate版本:12.2.0.2

 

原 库		目的库
Db版本	ip	Db版本	ip
12.2.0.1(非cdb) SQL> select cdb from v$database; CDB --------- NO	192.168.1.135	11.2.0.4	192.168.1.118

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.安装步骤

1.1 介质准备

 

123014_fbo_ggs_Linux_x64_shiphome.zip

介质下载地址:

https://www.oracle.com/cn/database/technology/goldengate-downloads.html

 

 

1.2 安装Goldengate(主从上安装步骤一致)

源库(192.168.1.135):

http://blog.chinaunix.net/uid-77311-id-5786252.html

安装选择项:

INSTALL_OPTION=ORA12c

 

目的库(192.168.1.118):

http://blog.chinaunix.net/uid-77311-id-5786252.html

安装选择项:

INSTALL_OPTION=ORA11g

 

因为原和目的库版本不一样，安装的时候要注意选项项

[oracle@localhost response]$ cp oggcore.rsp myogg.rsp

#-------------------------------------------------------------------------------

# Specify the installation option.

# Specify ORA12c for installing Oracle GoldenGate for Oracle Database 12c and

#         ORA11g for installing Oracle GoldenGate for Oracle Database 11g

#-------------------------------------------------------------------------------

INSTALL_OPTION=ORA12c

##因为目的端是11g的,所有目的端需要填写ORA11g

#-------------------------------------------------------------------------------

# Specify a location to install Oracle GoldenGate

#-------------------------------------------------------------------------------

SOFTWARE_LOCATION=/goldengate12c

 

 

1.3 为Goldengate创建子工作目录(Create sub working directories for Goldengate)

主库和目的库都要做同样的操作

----------------------源库----------------

[oracle@localhost ogg]$ ./ggsci

 

Oracle GoldenGate Command Interpreter for Oracle

Version 12.3.0.1.4 OGGCORE_12.3.0.1.0_PLATFORMS_180415.0359_FBO

Linux, x64, 64bit (optimized), Oracle 12c on Apr 16 2018 00:53:30

Operating system character set identified as UTF-8.

 

Copyright (C) 1995, 2018, Oracle and/or its affiliates. All rights reserved.

 

GGSCI (localhost.localdomain) 1> create subdirs

 Creating subdirectories under current directory /u01/ogg

 Parameter file                 /u01/ogg/dirprm: created.

Report file                    /u01/ogg/dirrpt: created.

Checkpoint file                /u01/ogg/dirchk: created.

Process status files           /u01/ogg/dirpcs: created.

SQL script files               /u01/ogg/dirsql: created.

Database definitions files     /u01/ogg/dirdef: created.

Extract data files             /u01/ogg/dirdat: created.

Temporary files                /u01/ogg/dirtmp: created.

Credential store files         /u01/ogg/dircrd: created.

Masterkey wallet files         /u01/ogg/dirwlt: created.

Dump files                     /u01/ogg/dirdmp: created.

 

---------目的库------------------------

[oracle@localhost ogg]$ ./ggsci

 Oracle GoldenGate Command Interpreter for Oracle

Version 12.3.0.1.4 OGGCORE_12.3.0.1.0_PLATFORMS_180415.0359_FBO

Linux, x64, 64bit (optimized), Oracle 12c on Apr 16 2018 00:53:30

Operating system character set identified as UTF-8.

 

Copyright (C) 1995, 2018, Oracle and/or its affiliates. All rights reserved.

 

GGSCI (localhost.localdomain) 1> create subdirs

 Creating subdirectories under current directory /u01/ogg

 Parameter file                 /u01/ogg/dirprm: created.

Report file                    /u01/ogg/dirrpt: created.

Checkpoint file                /u01/ogg/dirchk: created.

Process status files           /u01/ogg/dirpcs: created.

SQL script files               /u01/ogg/dirsql: created.

Database definitions files     /u01/ogg/dirdef: created.

Extract data files             /u01/ogg/dirdat: created.

Temporary files                /u01/ogg/dirtmp: created.

Credential store files         /u01/ogg/dircrd: created.

Masterkey wallet files         /u01/ogg/dirwlt: created.

Dump files                     /u01/ogg/dirdmp: created.

 

 

 

 

1.4 配置数据库

 

 

 

1.4.1创建Goldengate用户(单独表空间,表空间大小为1GB)

 

源端(12c):

 

[oracle@localhost oracle]$ sqlplus / as sysdba

##创建表空间

create tablespace tps_goldengate datafile '/u01/app/oracle/oradata/ora12cgg/tps_goldengate01.dbf' size 100M autoextend on next 10m MAXSIZE unlimited;

##创建用户

create user goldengate identified by goldengate default tablespace tps_goldengate temporary tablespace TEMP quota unlimited on tps_goldengate;

##赋予权限

connect / as sysdba

grant CONNECT, RESOURCE to goldengate;

grant CREATE SESSION, ALTER SESSION to goldengate;

grant SELECT ANY DICTIONARY, SELECT ANY TABLE to goldengate;

grant ALTER ANY TABLE to goldengate;

grant FLASHBACK ANY TABLE to goldengate;

grant EXECUTE on DBMS_FLASHBACK to goldengate;

grant EXECUTE on DBMS_CAPTURE_ADM to goldengate; ## TRANDATA追加日志时需要改权限

exec dbms_goldengate_auth.grant_admin_privilege ('goldengate');

grant exp_full_database to goldengate;

 

##最好是直接赋予dba权限

SQL> grant dba to goldengate;

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

目的端(11g):

 

[oracle@host01 ogg]$  sqlplus / as sysdba

create tablespace tps_goldengate datafile '/u01/app/oracle/oradata/slnngk/tps_goldengate01.dbf' size 100M autoextend on next 10m MAXSIZE unlimited;

create user goldengate identified by goldengate default tablespace tps_goldengate temporary tablespace TEMP quota unlimited on tps_goldengate;

 

grant CONNECT, RESOURCE to goldengate;

grant CREATE SESSION, ALTER SESSION to goldengate;

grant SELECT ANY DICTIONARY, SELECT ANY TABLE to goldengate;

grant ALTER ANY TABLE to goldengate;

grant FLASHBACK ANY TABLE to goldengate;

exec dbms_goldengate_auth.grant_admin_privilege ('goldengate');

grant create public database link to goldengate;

grant read,write on directory DATA_PUMP_DIR to goldengate;

grant IMP_FULL_DATABASE to goldengate;

 

 

 

有以上权限就可以了，不需要单独给dba权限

##赋予dba权限

SQL> grant dba to goldengate;

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

测试表增删改权限赋予goldengate用户,源库和目标库都要授权(可以不需要)

 

SQL> connect / as sysdba

SQL> grant all on hxl.TB_TEST01 to goldengate;

SQL> grant all on hxl.TB_TEST02 to goldengate;

 

 

 

 

 

 

 

 

 

同时需要将目的库这两个表的数据清空,否则会包如下错误:

 

There is no trail to reposition to when doing direct load task.

 

 

 

 

 

1.4.2 源库启用补充日志模式

 

检查是否启用补充日志模式

 

SQL> connect / as sysdba

Connected.

SQL> select SUPPLEMENTAL_LOG_DATA_MIN from v$database;

 

SUPPLEME

--------

NO

 

 

 

 

 

 

 

 

 

 

 

如果为NO，则启用

 

 

 

SQL> alter database add supplemental log data;  

 

Database altered.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.4.3 源库启用归档模式

 

 

 

SQL>alter system set log_archive_dest_1="location=/u01/app/oracle/archlog" scope=both;

SQL> shutdown immediate

SQL> startup mount

SQL> alter database archivelog;

SQL> alter database open;

SQL> alter system switch logfile;

 

 

 

 

 

 

 

 

 

 

 

 

 

检查归档情况

 

SQL> archive log list;

Database log mode              Archive Mode

Automatic archival             Enabled

Archive destination            /u01/app/oracle/archlog

Oldest online log sequence     18

Next log sequence to archive   20

Current log sequence           20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.4.5 源库启用日志模式

 

检查是否已经启动日志模式

 

SQL> SELECT force_logging FROM v$database;

 

FOR

---

NO

 

 

 

 

 

 

 

 

如果输入为NO，则需要启用

 

SQL> alter database force logging;

 

Database altered.

 

 

 

 

 

 

 

 

1.4.6 启用goldengate复制参数

 

源库和目的库都需要修改

 

SQL> alter system set enable_goldengate_replication = true scope = both ;

 

System altered.

 

 

 

 

 

 

该参数为全局参数，不需要指定具体的pdbs,

 

 

 

 

1.4.8 源库同步的表启用补充日志

 

[oracle@localhost goldengate12c]$ ./ggsci

 GGSCI (localhost.localdomain) 2> dblogin userid goldengate, password goldengate

 Successfully logged into database.对整个schema hxl进行补充日志

 add schematrandata hxl allcols 反向操作delete schematrandata hxl allcols

 针对具体的某些表进行添加补充日志，反向操作delete TRANDATA hxl.tb_test

 GGSCI (goldengate@ora12cgg) 4> add TRANDATA hxl.tb_test01

 GGSCI (goldengate@ora12cgg) 5> add TRANDATA hxl.tb_test02

 

 

 

查看启用情况　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　

 

GGSCI (localhost.localdomain as goldengate@ora12cgg) 6> info TRANDATA epi_hunan.tb_test01

 

Logging of supplemental redo log data is enabled for table HXL.TB_TEST01.

 

Columns supplementally logged for table HXL.TB_TEST01: ID.

 

Prepared CSN for table EPI_HUNAN.TB_TEST01: 1513500

GGSCI (localhost.localdomain as goldengate@ora12cgg) 7> info TRANDATA HXL.tb_test02

 

Logging of supplemental redo log data is enabled for table HXL.TB_TEST02.

 

Columns supplementally logged for table HXL.TB_TEST02: ID.

 

Prepared CSN for table EPI_HUNAN.TB_TEST02: 1513745

GGSCI (localhost.localdomain as goldengate@ora12cgg) 8>

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.6 配置Goldengate管理进程

 

 

1.6.1 生成加密密码

ogg的配置文件里为了安全起见,需要使用加密的密码

GGSCI (localhost.localdomain) 2> encrypt password goldengate,ENCRYPTKEY default

Using Blowfish encryption with DEFAULT key.

Encrypted password:  AACAAAAAAAAAAAKAPATACEHBIGQGCFZCCDIGAEMCQFFBZHVC

Algorithm used:  BLOWFISH

 

 

GGSCI (localhost.localdomain) 3>

 

测试登录

GGSCI (localhost.localdomain) 3> dblogin userid goldengate, password AACAAAAAAAAAAAKAPATACEHBIGQGCFZCCDIGAEMCQFFBZHVC,ENCRYPTKEY default

Successfully logged into database.

 

1.6.2 源库配置MGR

 

创建管理参数文件

[oracle@host01 ogg]$ ./ggsci

 

Oracle GoldenGate Command Interpreter for Oracle

Version 11.1.1.0.0 Build 078

Linux, x64, 64bit (optimized), Oracle 11 on Jul 28 2010 13:13:42

 

Copyright (C) 1995, 2010, Oracle and/or its affiliates. All rights reserved.

 

 

 

GGSCI (host01) 1> EDIT PARAMS MGR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

在编辑文件里配置如下参数，操作跟vi一样，wq!保存退出

port 7809

DYNAMICPORTLIST 7900-7950

PURGEOLDEXTRACTS ./dirdat/ep*, USECHECKPOINTS, MINKEEPHOURS 2, FREQUENCYMINUTES 30

userid goldengate, password AACAAAAAAAAAAAKAPATACEHBIGQGCFZCCDIGAEMCQFFBZHVC ,ENCRYPTKEY DEFAULT

AUTORESTART EXTRACT DPEP RETRIES 3 WAITMINUTES 5 RESETMINUTES 60

AUTORESTART EXTRACT extep RETRIES 3 WAITMINUTES 5 RESETMINUTES 60

 

 

 

 

 

 

 

 

 

 

 

 

启动

GGSCI (host01) 2> START MGR

 

Manager started.

 

 

 

 

检查启动情况

 

GGSCI (host01) 3> INFO MGR

 

Manager is running (IP port host01.7809).

 

 

 

 

 

1.6.3 目的库配置MGR

 

创建配置参数

[oracle@host02 ogg] ./ggsci

GGSCI (host02) 1> EDIT PARAMS MGR

 

 

 

配置文件输入如下内容

port 7809

DYNAMICPORTLIST 7900-7950

purgeoldextracts  ./dirdat/*, usecheckpoints, minkeepdays 3

userid goldengate, password AACAAAAAAAAAAAKAPATACEHBIGQGCFZCCDIGAEMCQFFBZHVC ,ENCRYPTKEY DEFAULT

 

 

 

 

 

 

 

启动并查看启动信息

GGSCI (host02) 2> START MGR

 

Manager started.

 

 

GGSCI (host02) 3> INFO MGR

 

Manager is running (IP port host02.7809).

 

 

 

 

 

 

 

 

 

 

1.6.4 验证主从网络是否畅通

[oracle@localhost goldengate12c]$ telnet 192.168.1.118 7809

Trying 192.168.1.118...

Connected to 192.168.1.118.

Escape character is '^]'.

Connection closed by foreign host.

 

 

 

[oracle@localhost goldengate12c]$ telnet 192.168.1.135 7809

Trying 192.168.1.135...

Connected to 192.168.1.135.

Escape character is '^]'.

Connection closed by foreign host.

 

 

 

 

 

1.7 源库配置抽取（Extract）进程

 

 

 

1.7.1编辑抽取(extract)进程参数并添加extract

 

 

 

GGSCI (host02) 15> EDIT PARAMS extep

 

 

 

 

添加如下内容:

 

 

 

extract extep

userid goldengate, password AACAAAAAAAAAAAKAPATACEHBIGQGCFZCCDIGAEMCQFFBZHVC ,ENCRYPTKEY DEFAULT

SETENV (ORACLE_SID="ora12cgg")

SETENV ( NLS_LANG = AMERICAN_AMERICA.ZHS16GBK)

exttrail ./dirdat/ep

BR BRINTERVAL 20M

numfiles 5000

warnlongtrans 3h, checkinterval 10m

TRANLOGOPTIONS LOGRETENTION ENABLED

--TRANLOGOPTIONS DBLOGREADER

 

--DDL parameter

DDL &

EXCLUDE INSTR 'shrink space CHECK' &

INCLUDE MAPPED OBJTYPE 'TABLE' &

INCLUDE MAPPED OBJTYPE 'INDEX' &

INCLUDE MAPPED OBJTYPE 'SEQUENCE' &

INCLUDE MAPPED OBJTYPE 'VIEW' &

INCLUDE MAPPED OBJTYPE 'PROCEDURE' &

INCLUDE MAPPED OBJTYPE 'FUNCTION' &

INCLUDE MAPPED OBJTYPE 'PACKAGE'

 

 

DDLOPTIONS ADDTRANDATA REPORT

 

table hxl.tb_test01;

table hxl.tb_test02;

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

该配置在12c pdb同步到11g的情况下发现无法同步索引，后来加上如下该句就可以了

 

INCLUDE INSTR 'CREATE INDEX'

 

 

 

 

 

 

 

 

 

 

若这里想同步整个schema的表的话,语法如下:

 

table hxl.*

 

 

 

 

 

 

 

添加extract执行如下命令

 

GGSCI (host01) 2> ADD EXTRACT extep, TRANLOG, BEGIN NOW

EXTRACT added.

 

 

 

 

 

 

1.7.2 定义GoldenGate local trail

 
 

 

GGSCI (host01) 3> add EXTTRAIL ./dirdat/ep, EXTRACT extep, MEGABYTES 100

EXTTRAIL added.

 

 

 

 

 

 

 

 

 

1.7.3 抽取进行注册容器(logretention)

 

 

 

dblogin userid goldengate password goldengate

 

register extract EXTEP logretention

 

 

 

##取消注册

 

unregister extract EXTEP logretention

 

 pdb模式下不需要进行该注册

 

 

 

 

 

1.7.4 配置支持DDL

 

需要进入到goldengate安装的目录下执行,脚本提示输入的schema都填写goldengate

 

cd /goldengate12

sqlplus /nolog

connect / as sysdba

SQL> GRANT EXECUTE ON UTL_FILE TO goldengate;

SQL> @marker_setup.sql

SQL> @ddl_setup.sql

SQL> @role_setup.sql

SQL> GRANT ggs_ggsuser_role TO goldengate;

SQL> @ddl_enable.sql

 

 

 

 

 

 

 

 

 

 

 

 

 

1.7.5 启动主抽取进程

 

启动抽取进程

 

GGSCI (host01) 4> START EXTRACT extep

 

Sending START request to MANAGER ...

EXTRACT EORA_1 starting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

查看启动情况

 

GGSCI (host01) 5> INFO EXTRACT ext

 

EXTRACT    EORA_1    Last Started 2018-05-04 01:10   Status RUNNING

Checkpoint Lag       00:00:00 (updated 00:00:08 ago)

Log Read Checkpoint  Oracle Redo Logs

                     2018-05-04 01:10:28  Seqno 7, RBA 8631808

 

 

 

 

 

 

 

 

 

 

 

 

Goldengate会生成“ep000000”这样的文件在配置目录

 

[oracle@host01 dirdat]$ pwd

/u01/app/ogg/dirdat

[oracle@host01 dirdat]$ ls -al

total 8

drwxrwxr-x.  2 oracle oinstall   21 May  4 01:10 .

drwxr-xr-x. 14 oracle oinstall 4096 May  4 01:10 ..

-rw-rw-rw-.  1 oracle oinstall  934 May  4 01:10 ep000000

[oracle@host01 dirdat]$

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.8 源库配置pump(传递)进程

 

 

 

1.8.1 编辑data pump进程参数

 

 

 

GGSCI (host01) 8>  EDIT PARAMS dpep

 

 

 

 

输入如下内容

 

extract dpep

userid goldengate, password AACAAAAAAAAAAAKAPATACEHBIGQGCFZCCDIGAEMCQFFBZHVC ,ENCRYPTKEY DEFAULT

RmtHost 192.168.1.118, MgrPort 7809, Compress

RmtTrail ./dirdat/ep

gettruncates

Passthru

table hxl.*;

 

 

 

 

 

 

 

 

 

 

 

 

添加data pump Extract组

 

GGSCI (host01) 8> ADD EXTRACT dpep, EXTTRAILSOURCE ./dirdat/ep

EXTRACT added.

 

 

 

 

 

 

 

查看

 

GGSCI (host01) 9> INFO EXTRACT dpep

 

EXTRACT    dpep Initialized   2018-05-04 02:30   Status STOPPED

Checkpoint Lag       00:00:00 (updated 00:00:27 ago)

Log Read Checkpoint  File ./dirdat/aa000000

                     First Record  RBA 0

 

 

 

 

 

 

 

 

 

 

 

1.8.2 添加GoldenGate remote trail

 

ADD RMTTRAIL ./dirdat/ep, EXTRACT dpep, MEGABYTES 100

 

 

 

 

 

1.8.3 启动

 

GGSCI (host01) 11> START EXTRACT DPEP

Sending START request to MANAGER ...

EXTRACT dpep starting

 

 

 

 

 

 

 

 

查看启动结果

 

GGSCI (host01) 12> INFO EXTRACT dpep

 

EXTRACT    dpep    Last Started 2018-05-04 02:33   Status RUNNING

Checkpoint Lag       00:00:00 (updated 00:00:00 ago)

Log Read Checkpoint  File ./dirdat/aa000000

                     First Record  RBA 934

 

 

 

 

 

 

 

 

 

 

 

 

 

 

在目的库上的目录下可以看到如下文件

 

 

 

[oracle@host02 dirdat]$ pwd

/u01/app/ogg/dirdat

[oracle@host02 dirdat]$ ls -al

total 4

drwxrwxr-x.  2 oracle oinstall   21 May  4 02:33 .

drwxr-xr-x. 13 oracle oinstall 4096 May  3 22:45 ..

-rw-rw-rw-.  1 oracle oinstall    0 May  4 02:33 ep000000

[oracle@host02 dirdat]$

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.9 通过dblink进行数据初始化

 

1.9.1     在目的端创建dblink

 

SQL> connect goldengate/goldengate

Connected.

SQL> create public database link dblink_source connect to goldengate identified by goldengate using 'ora12c_135';

 

验证dblink

SQL> select * from dual@dblink_source;

 

D

-

X

 

 

 

 

 

 

 

 

 

 

 

 

 

tnsnames.ora文件内容如下

[oracle@localhost admin]$ more tnsnames.ora

ora12c_135 =

  (DESCRIPTION =

    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.135)(PORT = 1521))

    (CONNECT_DATA =

      (SERVER = DEDICATED)

      (SERVICE_NAME = ora12cgg)

    )

  )

 

 

 

 

 

 

 

 

 

 

 

1.9.2     在目的端创建相应的业务库用户

注意我这里业务账号用得表空间是users表空间,因为原端业务的该账号的表空间也是users表空间,要保持一致,否则报错

源端对象所在的表空间也需要在目的端同样创建

SQL> connect / as sysdba

Connected.

SQL> create user hxl identified by oracle default tablespace users;

SQL> grant connect,resource,dba to hxl;

SQL> alter user hxl quota unlimited on users;

 

 

 

 

 

 

 

1.9.3     记录下当前源库的scn

SQL> connect / as sysdba

Connected.

SQL> select current_scn from v$database;

 

CURRENT_SCN

-----------

    1559828

 

 

 

 

1.9.4     通过dblink impdump初始化数据

 

[oracle@localhost admin]$ impdp goldengate/goldengate network_link=dblink_source FLASHBACK_SCN=1559828 directory=DATA_PUMP_DIR EXCLUDE=STATISTICS cluster=n tables=hxl.tb_test01,hxl.tb_test02 table_exists_action=replace

 

Import: Release 11.2.0.4.0 - Production on Tue Feb 11 14:57:30 2020

 

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

 

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production

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

FLASHBACK automatically enabled to preserve database integrity.

Starting "GOLDENGATE"."SYS_IMPORT_TABLE_01":  goldengate/******** network_link=dblink_source FLASHBACK_SCN=1559828 directory=DATA_PUMP_DIR EXCLUDE=STATISTICS cluster=n tables=epi_hunan.tb_test01,epi_hunan.tb_test02 table_exists_action=replace

Estimate in progress using BLOCKS method...

Processing object type TABLE_EXPORT/TABLE/TABLE_DATA

Total estimation using BLOCKS method: 5 MB

Processing object type TABLE_EXPORT/TABLE/PROCACT_INSTANCE

Processing object type TABLE_EXPORT/TABLE/TABLE

. . imported "EPI_HUNAN"."TB_TEST01"                      98002 rows

. . imported "EPI_HUNAN"."TB_TEST02"                          0 rows

Processing object type TABLE_EXPORT/TABLE/GRANT/OWNER_GRANT/OBJECT_GRANT

Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/CONSTRAINT

Job "GOLDENGATE"."SYS_IMPORT_TABLE_01" successfully completed at Tue Feb 11 14:57:57 2020 elapsed 0 00:00:24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

或是同步整个schema的话,语法如下:

impdp goldengate/goldengate network_link=dblink_source FLASHBACK_SCN= 146751587 directory=DATA_PUMP_DIR EXCLUDE=STATISTICS  cluster=n schemas=hxl table_exists_action=replace

 

 

 

1.10 目标库配置复制(非cdb)

 

1.10.1     创建全局参数(可不做)

 

GGSCI (host02) 13> EDIT PARAMS ./GLOBALS          名字必须大写

 

 

 

输入如下内容：

CHECKPOINTTABLE goldengate.ggschkpt

 

 

 

检查

GGSCI (host02) 13> exit

[oracle@host02 ogg]$ ll GLOBALS

-rw-rw-rw-. 1 oracle oinstall 29 May  4 02:54 GLOBALS

 

 

 

 

 

Add replicat checkpoint table in target system

 

[oracle@host02 ogg]$ ./ggsci

 

Oracle GoldenGate Command Interpreter for Oracle

Version 11.1.1.0.0 Build 078

Linux, x64, 64bit (optimized), Oracle 11 on Jul 28 2010 13:13:42

 

Copyright (C) 1995, 2010, Oracle and/or its affiliates. All rights reserved.

 

 

 

GGSCI (host02) 1> DBLOGIN USERID goldengate, PASSWORD goldengate

Successfully logged into database.

 

GGSCI (host02) 2> ADD CHECKPOINTTABLE

 

No checkpoint table specified, using GLOBALS specification (ogg.ggschkpt)...

 

Successfully created checkpoint table goldengate.GGSCHKPT.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[oracle@host02 ogg]$ sqlplus /nolog

 

SQL*Plus: Release 11.2.0.4.0 Production on Fri May 4 03:01:58 2018

 

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

 

SQL> conn ogg/ogg

Connected.

SQL> select * from tab;

 

TNAME                          TABTYPE  CLUSTERID

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

GGSCHKPT                       TABLE

 

 

 

 

 

 

 

 

 

 

 

 

1.10.2     编辑Delivery进程参数

 

GGSCI (localhost.localdomain) 12> add replicat repep, exttrail ./dirdat/ep, NODBCHECKPOINT

 

 

GGSCI (host02) 3>EDIT PARAM  repep

 

 

 

 

添加如下内容

replicat repep

userid goldengate, password AACAAAAAAAAAAAKAPATACEHBIGQGCFZCCDIGAEMCQFFBZHVC ,ENCRYPTKEY DEFAULT

DiscardFile ./dirrpt/repep.dsc, append, Megabytes 200

gettruncates

AllowNoopUpdates

ASSUMETARGETDEFS

DBOPTIONS SUPPRESSTRIGGERS

DBOPTIONS DEFERREFCONST

HANDLECOLLISIONS

MAP hxl.tb_test01,TARGET hxl.tb_test01;

MAP hxl.tb_test02,TARGET hxl.tb_test02;

DDLERROR 10655 IGNORE

DDLERROR 10636 IGNORE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

若是这里同步的是整个schema的话,语法如下:

MAP hxl.*, TARGET hxl.*;

 

 

 

1.10.3     通过scn启动复制进程

 

start repep aftercsn 1559828

这里的scn就是impdump初始化时的scn

 

 

1.11    验证

主库进行dml操作、创建删除索引