OGG同步配置ORACLE至ORACLE

系统环境

系统版本:redhat 6.5
数据库版本:11.2.0.4
OGG软件链接: https://pan.baidu.com/s/1kWuhBsN 密码: h5q1

源库配置

创建OGG表空间

create tablespace ogg datafile '/u01/app/oracle/oradata/ogg.dbf' size 2G autoextend off;

创建OGG用户

create user ogg identified by ogg default tablespace ogg;

添加权限

grant connect,resource,create session,alter session,
select any dictionary,select any table,flashback any table,
alter any table,insert any table,update any table,
delete any table,select any transaction,
execute on DBMS_CAPTURE_ADM to ogg;

开启归档

shutdown immediate
startup mount
alter database archivelog;
alter database open;

开启强制日志

ALTER DATABASE FORCE LOGGING;

开启附加日志

ALTER DATABASE ADD SUPPLEMENTAL LOG DATA;

修改参数

ALTER SYSTEM SET ENABLE_GOLDENGATE_REPLICATION=TRUE;

目标库设置

创建OGG表空间

create tablespace ogg datafile '/u01/app/oracle/oradata/ogg.dbf' size 2G autoextend off;

创建OGG用户

create user ogg identified by ogg default tablespace ogg;

添加权限

grant connect,resource,create session,alter session,
select any dictionary,select any table,flashback any table,
alter any table,insert any table,update any table,
delete any table,select any transaction,
execute on DBMS_CAPTURE_ADM to ogg;

修改参数

ALTER SYSTEM SET ENABLE_GOLDENGATE_REPLICATION=TRUE;

安装OGG软件

同步进程配置

源库MGR进程

GGSCI>edit params mgr
port 7809
DYNAMICPORTLIST 7840-7850
PURGEOLDEXTRACTS /oracle/ogg/testogg/dirdat/*,usecheckpoints,minkeepdays 7

源库抽取进程

a.创建trail文件目录
    mkdir -p /u01/ogg/dirdat/EXTEST01
b.添加抽取进程
    GGSCI>add extract extest01,tranlog,threads 1,begin now
    GGSCI>add exttrail /u01/ogg/dirdat/EXTEST01/EX,extract extest01,megabytes 200
    GGSCI>edit param extest01
    extract extest01
    SETENV(NLS_LANG="AMERICAN_AMERICA.AL32UTF8")
    SETENV(ORACLE_SID="source")
    USERID ogg,PASSWORD ogg
    TRANLOGOPTIONS DBLOGREADER
    TRANLOGOPTIONS DBLOGREADER LOGRETENTION ENABLED
    warnlongtrans 4h,checkinterval 10m
    EXTTRAIL /oracle/ogg/testogg/dirdat/extest01/ex
    GETTRUNCATES
    TABLE TEST.*;

源库投递进程

GGSCI >add extract putest01,EXTTRAILSOURCE /u01/ogg/dirdat/EXTEST01/EX
GGSCI >add rmttrail /u01/ogg/dirdat/RETEST01/RE,ext putest01,megabytes 200
GGSCI >edit params putest01
extract putest01
passthru
USERID ogg,PASSWORD ogg
SETENV(NLS_LANG="AMERICAN_AMERICA.AL32UTF8")
SETENV(ORACLE_SID="source")
rmthost 192.168.88.129,mgrport 7809
rmttrail /oracle/ogg/testogg/dirdat/retest01/re
USERID ogg,PASSWORD ogg
TABLE TEST.*; 

目标库MGR进程

GGSCI >edit params mgr
port 7809
DYNAMICPORTLIST 7840-7850
autorestart er *, retries 5, waitminutes 3
purgeoldextracts /oracle/ogg/testogg/dirdat/*,usecheckpoints, minkeepdays 7

目标库复制进程

a.建trail存放目录
    mkdir -p /u01/ogg/dirdat/RETEST01
b.创建checkpoint表
    GGSCI >dblogin USERID ogg,PASSWORD ogg
    GGSCI >add checkpointtable ogg.ckpttest01
c.添加复制进程
    GGSCI >add replicat retest01,exttrail /oracle/ogg/testogg/dirdat/retest01/re,checkpointtable ogg.ckpttest01
    GGSCI >edit params retest01
    replicat retest01
    batchsql
    SETENV(NLS_LANG="AMERICAN_AMERICA.AL32UTF8")
    SETENV(ORACLE_SID="target")
    ASSUMETARGETDEFS
    USERID ogg,PASSWORD ogg
    discardfile /oracle/ogg/testogg/dirrpt/retest01.dsc,append,megabytes 100
    MAP TEST.*,TARGET TEST.*````

初始化数据

a.添加附加日志
dblogin userid ogg,password ogg
add trandata TEST.*
b.启动抽取进程和投递进程
GGSCI>start extrac  t *
c.查看当前数据库SCN
col scn for 9999999999999999
select dbms_flashback.get_system_change_number scn from dual;
d.通过数据泵导出相关对象
expdp '\sys/luhengxing as sysdba'\ DIRECTORY =DMP_DIR DUMPFILE=OGG.DMP LOGFILE=OGG.LOG     
CLUSTER=N EXCLUDE=STARTISTICS 
FLASHBACK_SCN=100000 
SCHEMAS=TEST
e.TARGET端导入数据
impdp '\sys/luhengxing as sysdba'\ DIRECTORY=DMP_DIR 
DUMPFILE=OGG.DMP LOGFILE=OGG.LOG 
CLUSTER=N TABLE_EXISTS_ACTION=append SCHEMAS=TEST
f.启动复制进程
GGSCI>start retest01,
fterscn 10000

OGG用户密码加密

a.获取key值
OGG_HOME >./keygen 128 1    -----128位算法，生成一个key值 
b.创建密钥
vi ENCKEYS
kasaur_key 0x00268557C534302D9702CB1B16958365
c.生成加密值
GGSCI (source) 1> encrypt password ogg encryptkey kasaur_key
Encrypted password:  AADAAAAAAAAAAADAYGGHJDTDVFRICBLJGJQFDEEDRCOEDBEAWFSDCGYENGBGSEVEDAEHTFHFLDAGJHKJ
Algorithm used:  AES128
GGSCI (source) 4> dblogin userid ogg,password AADAAAAAAAAAAADAYGGHJDTDVFRICBLJGJQFDEEDRCOEDBEAWFSDCGYENGBGSEVEDAEHTFHFLDAGJHKJ ,encryptkey kasaur_key
Successfully logged into database.