linux下搭建oracle ogg的过程

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原库：
create user usera identified by usera;
grant resource ,connect,dba to usera;
create table usera.test1 as select * from dba_objects where 1=2;
alter table usera.test1 add constraint pk_test_table primary key(object_id) enable;
目标库：
create user userb identified by userb;
grant resource ,connect,dba to userb;
create table USERB.TEST2 as select * from dba_objects where 1=2;
alter table uSERB.TEST2 add constraint pk_test_table2 primary key(object_id) enable;

原库和目标库:
create tablespace GOLDENGATE_DATASPACE datafile /u01/app/oracle/oradata/mydb/GOLDENGATE_DATASPACE.dbf size 2g;
create user goldengate identified by ggs_1234 default tablespace GOLDENGATE_DATASPACE temporary tablespace temp;
grant resource,connect,dba to goldengate;
grant unlimited tablespace to goldengate;

原库和目标库:
SELECT SUPPLEMENTAL_LOG_DATA_MIN,FORCE_LOGGING FROM V$DATABASE; #### 必须都为 YES
ALTER SYSTEM SWITCH LOGFILE;
ALTER DATABASE ADD SUPPLEMENTAL LOG DATA;
ALTER SYSTEM SWITCH LOGFILE;
alter database force logging;
SELECT SUPPLEMENTAL_LOG_DATA_MIN,FORCE_LOGGING FROM V$DATABASE;

archive log list ### 必须为归档模式
shutdown immediate
startup mount;
alter database archivelog;
alter database open;
archive log list

下载软件 support.oracle.com：
补丁程序与更新程序 –》产品【Oracle GoldenGate】–》发行版【GGATE 11.1.1.1.0~20】–》平台【Linux x86】
本环境是 rhel5 32 位：p13072170_111112_LINUX.zip

将 ogg 安装在 /u01/app/ogg 下
[oracle@host03 ~]$ echo $ORACLE_BASE
/u01/app/oracle
su – oracle
cd /u01/app/
mkdir ogg
cd ogg
将 p13072170_111112_LINUX.zip 上传到 /u01/app/ogg/ 目录下
unzip p13072170_111112_LINUX.zip
tar -xvf fbo_ggs_Linux_x86_ora11g_32bit.tar
[oracle@host03 ~]$ PWD
/u01/app/oracle/ogg
mkdir dirdat
mkdir dirrpt
mkdir dirprm
mkdir dirpcs
service iptables status 确认防火墙关闭
getenforce 确认 selinux 关闭

启动 mgr：
cd /u01/app/ogg
./ggsci
info all
edit params mgr
######## [oracle@host03 dirprm]$ cat mgr.prm
########PORT 7809
########DYNAMICPORTLIST 7800-7810
########PURGEOLDEXTRACTS ./dirdat/*/*, USECHECKPOINTS, MINKEEPDAYS 7
########AUTOSTART ER *
########AUTORESTART ER *,RETRIES 5, WAITMINUTES 3, RESETMINUTES 30
########[oracle@host03 dirprm]$ pwd
########/u01/app/ogg/dirprm
EDIT PARAMS ./GLOBALS
########[oracle@host03 ogg]$ cat GLOBALS
########CHECKPOINTTABLE goldengate.ggschkpt
########[oracle@host03 ogg]$ pwd
########/u01/app/ogg
GGSCI (host03.example.com) 1 info all
Program Status Group Lag Time Since Chkpt
MANAGER STOPPED

GGSCI (host03.example.com) 2 start mgr
Manager started.

GGSCI (host03.example.com) 4 info all
Program Status Group Lag Time Since Chkpt
MANAGER RUNNING

目标端添加 checkpoint 表
GGSCI (host03.example.com) 7 dblogin userid goldengate
Password:
Successfully logged into database.

GGSCI (host03.example.com) 8 ADD CHECKPOINTTABLE ggschkpt
Successfully created checkpoint table GGSCHKPT.

GGSCI (host03.example.com) 10 info trandata usera.test1
Logging of supplemental redo log data is disabled for table USERA.TEST1.

GGSCI (host03.example.com) 11 DELETE TRANDATA usera.test1
Logging of supplemental redo log data is already disabled for table USERA.TEST1.

GGSCI (host03.example.com) 12 ADD TRANDATA usera.test1
Logging of supplemental redo data enabled for table USERA.TEST1.

GGSCI (host03.example.com) 13 INFO TRANDATA usera.test1
Logging of supplemental redo log data is enabled for table USERA.TEST1

目标端定义文件，不同数据库类型可能需要用到。
–[oracle@host03 ogg]$ vi ./dirprm/defgen20160908.prm
–[oracle@host03 ogg]$ cat ./dirprm/defgen20160908.prm
–DEFSFILE ./dirdef/ecom20110908.def
–USERID GOLDENGATE, PASSWORD ggs_1234
–TABLE usera.test1;
–[oracle@host03 ogg]$ ./defgen parameter ./dirprm/defgen20160908.prm
–2017-09-17 23:39:11 ERROR OGG-00012 Command line error:invalid startup syntax: parameter.
–2017-09-17 23:39:11 ERROR OGG-01668 PROCESS ABENDING.

[oracle@host03 ogg]$ cat /dev/null ./dirrpt/extecom.dsc
[oracle@host03 ogg]$ cat /dev/null ./dirrpt/dppecom.dsc
[oracle@host03 ogg]$ cat /dev/null ./dirrpt/iniecom.dsc
[oracle@host03 ogg]$ mkdir ./dirdat/ecom
[oracle@host03 ogg]$ cd dirdat/ecom/
[oracle@host03 ecom]$ ls #确保为空

编辑源库抽取进程参数文件
[oracle@host03 ogg]$ pwd
/u01/app/ogg
[oracle@host03 ogg]$ vi ./dirprm/extecom.prm
############EXTRACT extecom
############SETENV (ORACLE_HOME= /u01/app/oracle/product/11.2.0/dbhome_1)
############SETENV (ORACLE_SID= mydb)
############USERID goldengate, password ggs_1234
############
############discardfile ./dirrpt/extecom.dsc, append, megabytes 1000
############discardrollover at 3:00
############
############warnlongtrans 2h, checkinterval 3m
############
############EXTTRAIL ./dirdat/ecom/ss, megabytes 100
############NUMFILES 3000
############DYNAMICRESOLUTION
############EOFDELAYCSECS 10
############
############TABLE usera.test1;

# 编辑源库投递进程参数文件
vi ./dirprm/dppecom.prm
############EXTRACT dppecom
############RMTHOST 192.168.56.101, MGRPORT 7809
############RMTTRAIL ./dirdat/target/rs
############DISCARDFILE ./dirrpt/dppecom.dsc, PURGE
############PASSTHRU
############DYNAMICRESOLUTION
############EOFDELAYCSECS 10
############
############TABLE usera.test1;

目标库：
[oracle@host03 ogg]$ cat /dev/null ./dirrpt/repecom.dsc
[oracle@host03 ogg]$ cat /dev/null ./dirrpt/rinecom.dsc

# 创建目标库初始化装载进程参数文件
vi ./dirprm/rinecom.prm
#########REPLICAT repecom
#########
#########SETENV (NLS_LANG= american_america.ZHS16GBK)
#########SETENV (ORACLE_HOME= /u01/app/oracle/product/11.2.0/dbhome_1)
#########SETENV (ORACLE_SID= mydb)
#########USERID goldengate, password ggs_1234
#########–SOURCEDEFS ./dirdef/ecom20110908.def
#########
#########ASSUMETARGETDEFS
#########–HANDLECOLLISIONS
#########
#########reperror default,discard
#########DISCARDFILE ./dirrpt/repecom.dsc, PURGE, megabytes 1000
#########
#########–EXTTRAIL ./dirdat/target/rs
#########
#########NUMFILES 150
#########DYNAMICRESOLUTION
#########ALLOWNOOPUPDATES
#########GROUPTRANSOPS 1000
#########
#########MAP USERA.TEST1, TARGET USERB.TEST2;

添加进程
[oracle@host03 ogg]$ pwd
/u01/app/ogg
[oracle@host03 ogg]$ mkdir dirchk
抽取进程：
GGSCI (host03.example.com) 15 ADD EXTRACT extecom, tranlog, begin now
EXTRACT added.

GGSCI (host03.example.com) 16 info all
Program Status Group Lag Time Since Chkpt
MANAGER RUNNING
EXTRACT STOPPED EXTECOM 00:00:00 00:00:03

GGSCI (host03.example.com) 18 ADD EXTTRAIL ./dirdat/ecom/ss, EXTRACT extecom, megabytes 100
EXTTRAIL added.

GGSCI (host03.example.com) 19 info all
Program Status Group Lag Time Since Chkpt
MANAGER RUNNING
EXTRACT STOPPED EXTECOM 00:00:00 00:00:39

投递进程：
GGSCI (host03.example.com) 20 ADD EXTRACT dppecom, exttrailsource ./dirdat/ecom/ss
EXTRACT added.

GGSCI (host03.example.com) 21 ADD RMTTRAIL ./dirdat/target/rs, EXTRACT dppecom, megabytes 100
RMTTRAIL added.

GGSCI (host03.example.com) 22 info all
Program Status Group Lag Time Since Chkpt
MANAGER RUNNING
EXTRACT STOPPED DPPECOM 00:00:00 00:00:22
EXTRACT STOPPED EXTECOM 00:00:00 00:02:47

复制进程：
GGSCI (host03.example.com) 23 add replicat repecom, exttrail ./dirdat/ecom/ss
REPLICAT added.

GGSCI (host03.example.com) 24 info all
Program Status Group Lag Time Since Chkpt
MANAGER RUNNING
EXTRACT STOPPED DPPECOM 00:00:00 00:01:06
EXTRACT STOPPED EXTECOM 00:00:00 00:03:31
REPLICAT STOPPED REPECOM 00:00:00 00:00:18

GGSCI (host03.example.com) 30 delete replicat repecom ## 因为目录不同比较好
Deleted REPLICAT REPECOM.

GGSCI (host03.example.com) 31 info all
Program Status Group Lag Time Since Chkpt
MANAGER RUNNING
EXTRACT STOPPED DPPECOM 00:00:00 00:02:53
EXTRACT STOPPED EXTECOM 00:00:00 00:05:18

[oracle@host03 ogg]$ pwd
/u01/app/ogg
[oracle@host03 ogg]$ mkdir ./dirdat/target/

GGSCI (host03.example.com) 32 add replicat repecom, exttrail ./dirdat/target/rs
REPLICAT added.
GGSCI (host03.example.com) 33 info all
Program Status Group Lag Time Since Chkpt
MANAGER RUNNING
EXTRACT STOPPED DPPECOM 00:00:00 00:03:42
EXTRACT STOPPED EXTECOM 00:00:00 00:06:07
REPLICAT STOPPED REPECOM 00:00:00 00:00:02

启动进程：
[oracle@host03 ogg]$ pwd
/u01/app/ogg
[oracle@host03 ogg]$ mkdir dirtmp
[oracle@host03 dirprm]$ mv rinecom.prm repecom.prm

GGSCI (host03.example.com) 52 start EXTECOM
Sending START request to MANAGER …
EXTRACT EXTECOM starting

GGSCI (host03.example.com) 56 start DPPECOM
Sending START request to MANAGER …
EXTRACT DPPECOM starting

GGSCI (host03.example.com) 57 start REPECOM
Sending START request to MANAGER …
REPLICAT REPECOM starting

测试咯
原库：
sqlplus usera/usera
select * from test1; #无记录
insert into test1 select * from dba_objects where rownum
commit;
select * from test1; #一条记录

目标库：
sqlplus userb/userb
select * from test2; #一条记录，说明同步成功。

查看 ogg 进程：
GGSCI (host03.example.com) 62 stats DPPECOM
Sending STATS request to EXTRACT DPPECOM …
Start of Statistics at 2017-09-18 00:25:20.
Output to ./dirdat/target/rs:
Extracting from USERA.TEST1 to USERA.TEST1:
*** Total statistics since 2017-09-18 00:22:18 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00

*** Daily statistics since 2017-09-18 00:22:18 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00

*** Hourly statistics since 2017-09-18 00:22:18 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00

*** Latest statistics since 2017-09-18 00:22:18 ***
Total inserts 1.00
Total updates 0.00
Total deletes 0.00
Total discards 0.00
Total operations 1.00

End of Statistics.

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