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  • ogg12c 配置

    环境:
    source 192.168.2.182 :
    系统:Windows Server 2012
    oracle: Release 12.1.0.2.0
    ogg: 12.2.0.2.3

    target 192.168.2.171:
    系统:Linux CentOs 7
    oracle: Release 12.2.0.1.0
    ogg: 12.3.0.1.0

    一、配置准备工作:
    source端:
    1.打开归档:

    shutdown immediate 
    startup mount
    alter database archivelog;
    alter database open;
    alter pluggable database all open;
    archive log list;

    2.开启数据库级别日志补充:

    SQL> ALTER DATABASE FORCE LOGGING; --强制日志
    SQL> ALTER DATABASE ADD SUPPLEMENTAL LOG DATA;    --追加日志
    
    SQL> col open_mode for a10
    SQL> SELECT name,open_mode,force_logging,supplemental_log_data_min FROM v$database;

    3.目标和原库都要配置

    SQL> alter system set enable_goldengate_replication=true;

    二、配置ogg

    source端:

    1、create user
      --12c source库需要在root容器中创建OGG管理用户(12c使用intergated extract 需要在cdb创建管理用户)

    PS F:ogg> sqlplus / as sysdba
    SQL> create user C##GGADMIN identified by ggadmin;
    SQL> exec dbms_goldengate_auth.grant_admin_privilege('C##GGADMIN',container=>'ALL');
    SQL> grant dba to c##ggadmin container=all;
    SQL> connect c##ggadmin/ggadmin

    2、设置全局参数ogg global

    GGSCI (WIN-GRANHIGH6KV) 13> view params ./GLOBALS
    GGSCHEMA c##ggadmin

    3、配置管理进程

    GGSCI (WIN-GRANHIGH6KV) 11> view params mgr
    PORT 7809
    AUTOSTART EXTRACT *
    AUTORESTART EXTRACT *,RETRIES 3, WAITMINUTES 5, RESETMINUTES 10

    4、开启表级别日志补充需要加上PDB,追加对象为用户diss2.dissuser下所有表

    ADD SCHEMATRANDATA diss2.dissuser
    ADD TRANDATA diss2.dissuser.*

    5、创建初级 集成 提取组ex8271

    ADD EXTRACT ex8271,integrated TRANLOG,BEGIN NOW

     --为初级提取组ex1指定本地trail文件(extract文件量比较大的话,需要足够的磁盘)
     ADD EXTTRAIL F:oggdirdatex, EXTRACT ex8271 MEGABYTES 5

    6、注册extract ex8271

    REGISTER EXTRACT ex8271 DATABASE CONTAINER (diss2)
    注:注册可能报错无法注册:检查 ALTER DATABASE ADD SUPPLEMENTAL LOG DATA; 最好重新执行一边。

    7、抽取进程配置:

    GGSCI (WIN-GRANHIGH6KV) 14> view params ext8271
    extract ext8271
    SETENV(ORACLE_SID='orcl')
    userid c##ggadmin,password ggadmin
    EXTTRAIL F:oggdirdatex
    TABLE diss2.dissuser.sys_log;

    8、创建投递组p8271,设置本地trail文件

    ADD EXTRACT p8271 EXTTRAILSOURCE F:oggdirdatex

    --为投递进组p8271设置target端trail文件地址
     ADD RMTTRAIL /home/oracle/ogg/dirdat/ep, EXTRACT p8271

    9、配置投递进程:

    GGSCI (WIN-GRANHIGH6KV) 15> view params p8271
    extract p8271
    SETENV(ORACLE_SID='orcl')
    userid c##ggadmin,password ggadmin
    rmthost 192.168.2.171, mgrport 7809
    rmttrail /home/oracle/ogg/dirdat/ep
    table diss2.dissuser.sys_log;

    由于source端是Windows,所以需要将ogg添加为系统服务。

    先停止所有进程:
    GGSCI (WIN-GRANHIGH6KV) 15> stop mgr

        然后退出来,在oog目录下,运行下面代码:

     ./install addservice 

    启动进程:
    GGSCI (WIN-GRANHIGH6KV) 15> start mgr

    target端:

    1、12c target库需要在pdb 中创建OGG管理用户及其表空间

    [oracle@Node1 ogg]$ sqlplus / as sysdba
    SQL> alter session set container=diss2;
    SQL> CREATE TABLESPACE goldengate DATAFILE '/home/oracle/DISS/diss2ogg01.dbf' SIZE 100m AUTOEXTEND ON;
    SQL> CREATE USER oggadmin IDENTIFIED BY oggadmin DEFAULT TABLESPACE goldengate;
    SQL> GRANT dba to oggadmin;

    2、设置全局参数

    GGSCI> EDIT PARAMS ./GLOBALS
    GGSCHEMA oggadmin
    

    3、配置管理进程:

    GGSCI (Node1) 2> view params mgr
    
    PORT 7809
    AUTOSTART EXTRACT *
    AUTORESTART EXTRACT *,RETRIES 3, WAITMINUTES 5, RESETMINUTES 10

    4、创建检查点表

    DBLOGIN USERID oggadmin@diss2,PASSWORD oggadmin
    ADD CHECKPOINTTABLE oggadmin.checkpointtable

    5、在全局环境中添加检查点表

    EDIT PARAMS ./GLOBALS
    GGSCHEMA oggadmin
    CHECKPOINTTABLE oggadmin.checkpointtable

    6、创建复制组rep8271,设置读取trail文件路径以及检查点表加上PDB

    ADD REPLICAT rep8271, EXTTRAIL /home/oracle/ogg/dirdat/ep, checkpointtable diss2.oggadmin.checkpointtable

    为复制组rep8271配置参数文件初始化的时候加上HANDLECOLLISIONS,初始化之后去掉.

    7、配置复制进程:

    GGSCI (Node1) 3> view params rep8271
    
    REPLICAT rep8271
    SETENV (ORACLE_SID='orcl')
    USERID oggadmin@diss2, PASSWORD oggadmin
    HANDLECOLLISIONS
    ASSUMETARGETDEFS
    ddloptions report
    DISCARDFILE /home/oracle/ogg/discards.dsc, append, megabytes 1024 
    MAP diss2.dissuser.sys_log, TARGET diss2.dissuser.sys_log;

    8、测试

    先启动source端:
    strat mgr
    start ext8271
    start p8271

    9、初始化数据

    --初始化数据导出的时候指定flashback_scn

    SELECT current_scn FROM v$database;
    --4245953

    --导出:

    [oracle@Node1 ogg]$ expdp dissuser/disspass@diss2 directory=dump dumpfile=diss2_scn_4345953_0105.dmp logfile=0105.log flashback_scn=4245953 compression=all
    --encryption_password=123456 可加密

    --导入:

    [oracle@Node1 ogg]$ impdp dissuser/disspass@diss2 directory=dump dumpfile=DISS2_SCN_4345953_0105.DMP logfile=0105impdp.log remap_schema=dissuser:dissuser TABLE_EXISTS_ACTION=replace include=table
    启动target端:
    start replicat rep8271,aftercsn 4245953

    10、检验。 

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  • 原文地址:https://www.cnblogs.com/ZHUJIBlogs/p/8202951.html
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