oracle 11gogg,【OGG】Oracle GoldenGate 11g (二) GoldenGate 11g 单向同步配置 上
Oracle GoldenGate 11g (二)
GoldenGate 11g 单向同步配置 上
Item
Source System
Target System
Platform
RHEL6.4 - 64bit
RHEL6.4 - 64bit
Hostname
rhel64.oracle.com
ora11g.oracle.com
Database
Oracle 11.2.0.3
Oracle 11.2.0.3
Character Set
AL32UTF8
AL32UTF8
ORACLE_SID
PROD
EMREP
Listener Name/Port
LISTENER/1521
LISTENER/1521
Goldengate User
ogg
ogg
1.1Configure Oracle Database for
Goldengate
1.1.1Create Goldengate user
Create user ogg for both source system and
target system, and grant appropriate privileges.
为源库和目标库创建ogg用户并赋予相应权限。
1.1.1.1For Source System(PROD):
创建表空间;创建用户、赋予权限
[oracle@rhel101 ~]$ sqlplus / as sysdba
SYS@PROD>create tablespace tbs_gguser datafile
'/u01/app/oracle/oradata/PROD/gguser.dbf' size 50m
autoextend on;
SYS@PROD>create user ogg identified by ogg default
tablespace tbs_gguser
2 temporary tablespace TEMP quota unlimited on
tbs_gguser;
SYS@PROD>grant connect,resource to ogg;
SYS@PROD>grant alter session to ogg;
SYS@PROD>grant select any table,select any dictionary,alter any table to ogg;
SYS@PROD>grant
flashback any table to ogg;
SYS@PROD>grant
execute on dbms_flashback to ogg;
Create test table for Source System:
为源库创建测试表、插入数据、创建主键约束
SYS@PROD>conn scott/tiger
SCOTT@PROD>create table ggtab as select * from emp;
SCOTT@PROD>alter table ggtab add constraint
pk_ggtab_empno primary key(empno);
SCOTT@PROD>select * from ggtab;
1.1.1.2 For Target System(EMREP):
创建表空间;创建用户、赋予权限
[oracle@rhel102 ~]$ sqlplus / as sysdba
SYS@EMREP>create tablespace tbs_gguser datafile
2 '/u01/app/oracle/oradata/EMREP/gguser.dbf'
size 50m autoextend on;
SYS@EMREP>create user ogg identified by ogg default
tablespace tbs_gguser
2 temporary tablespace TEMP quota unlimited on
tbs_gguser;
SYS@EMREP>grant connect,resource to ogg;
SYS@EMREP>grant alter session to ogg;
SYS@EMREP>grant select any dictionary, select any table
to ogg;
SYS@EMREP>grant
update any table,delete any table,insert any table to ogg;
Create empty test table
SYS@EMREP>conn scott/tiger
SCOTT@EMREP>create table ggtab as select * from emp where
1=2;
SCOTT@EMREP>alter table ggtab add constraint pk_ggtab_empno
primary key(empno);
1.1.2Enable supplemental log mode in source system
Check that supplemental log mode is enabled
by following query:
SYS@PROD>select supplemental_log_data_min from
v$database;
SUPPLEME
--------
NO
If not, enable it:
SYS@PROD>alter database add supplemental log data;
SYS@PROD>alter system switch logfile;
SYS@PROD>select supplemental_log_data_min from
v$database;
1.1.3Enable archive log mode in source system
Enable archive log mode:
[oracle@rhel101 ~]$ mkdir /u01/app/oracle/arch
[oracle@rhel101 ~]$ls -ld /u01/app/oracle/arch
SYS@PROD>alter system set
log_archive_dest_1='location=/u01/app/oracle/arch';
SYS@PROD>shutdown immediate;
SYS@PROD>startup mount;
SYS@PROD>alter database archivelog;
SYS@PROD>alter database open;
SYS@PROD>alter system archive log current;
SYS@PROD>archive log list;
1.1.4Enable force logging mode in source system
Enable force logging mode: in case of "no
logging" operations
SYS@PROD>alter database
force logging;
SYS@PROD>select force_logging
from v$database;
1.1.5Enable transaction data change capture for test table in Source
system
GGSCI (rhel101.oracle.com) 11> dblogin userid
ogg,password ogg
Successfully logged into database.
GGSCI (rhel101.oracle.com) 12> add trandata scott.ggtab
Logging of supplemental redo data enabled
for table SCOTT.GGTAB.
GGSCI (rhel101.oracle.com) 13> info trandata
scott.ggtab
Logging of supplemental redo log data is
enabled for table SCOTT.GGTAB.
Columns supplementally logged for table
SCOTT.GGTAB: EMPNO.
1.2Configure Goldengate Manager
Process
1.2.1Configure MGR in source system
Create the Manager parameter file.
[oracle@rhel101 11.2.1]$ ggsci
GGSCI (rhel101.oracle.com) 1> edit params mgr
Use the editor to assign a port.此端口号对应 对端的pump配置端口号
PORT 7809
PURGEOLDEXTRACTS ./dirdat,
USECHECKPOINTS
Start the Manager
GGSCI
(rhel101.oracle.com) 2>start mgr
Verify that the Manager has started.
GGSCI
(rhel101.oracle.com) 3>info mgr
Manager
is running (IP port rhel101.oracle.com.7809).
1.2.2Configure MGR in target system
Create the Manager parameter file.
GGSCI (rhel102.oracle.com) 5> edit params mgr
PORT 7809
PURGEOLDEXTRACTS /u01/app/oracle/ggs/11.2.1/dirdat,
USECHECKPOINTS
Start the Manager.
GGSCI (rhel102.oracle.com) 6> start mgr
GGSCI (rhel102.oracle.com) 7> info mgr
Manager is running (IP port
rhel102.oracle.com.7809).
GGSCI (rhel102.oracle.com) 2> start mgr
Verify that the Manager has started.
GGSCI (rhel102.oracle.com) 3> info mgr
Manager is running (IP port rhel102.oracle.com.7809).
1.3Load Initial Data by Direct
Load method
1.3.1Configure Extract process in source system
Add an Extract process called EINI_1:
GGSCI (rhel101.oracle.com) 2> add extract
eini_1,sourceistable
EXTRACT added.
GGSCI (rhel101.oracle.com) 3> info extract
*,tasks
EXTRACT
EINI_1 Initialized 2017-01-05 09:25 Status STOPPED
Checkpoint Lag Not Available
Log Read Checkpoint Not Available
First Record Record 0
Task SOURCEISTABLE
Edit EINI_1:
GGSCI (rhel101.oracle.com) 6> edit params eini_1
Add:
-- GoldenGate Initial Data Capture
-- for scott.ggtab
EXTRACT EINI_1
SETENV (NLS_LANG=AMERICAN_AMERICA.AL32UTF8)
USERID ogg, PASSWORD ogg
RMTHOST rhel102.oracle.com, MGRPORT
7809
RMTTASK REPLICAT, GROUP RINI_1
TABLE scott.ggtab;
For chinese support, we should set
environment variable “NLS_LANG” in Extract/Pump/Replicat process parameters.
1.3.2Configure replicat process in target systemrini_1
Add initial load delivery process
GGSCI (rhel102.oracle.com) 4> add replicat rini_1,specialrun
REPLICAT added
GGSCI (rhel102.oracle.com) 4> info replicat *,tasks
REPLICAT RINI_1 Initialized 2017-01-05 09:30 Status STOPPED
Checkpoint Lag
00:00:00 (updated 00:00:22 ago)
Log Read Checkpoint
Not Available
Task
SPECIALRUN
Edit initial load delivery process RINI_1:.
GGSCI (rhel102.oracle.com) 6> edit params rini_1
Add:
-- GoldenGate Initial Load Delivery
REPLICAT RINI_1
SETENV
(NLS_LANG=AMERICAN_AMERICA.AL32UTF8)
ASSUMETARGETDEFS
USERID ogg, PASSWORD ogg
DISCARDFILE ./dirrpt/RINIaa.dsc,
PURGE
MAP scott.*, TARGET scott.*;
Note: In the MAP statement, the first
owner/schema is for the source and the second for the target.
1.3.3Accomplish Initial Load
Start Initial Load process EINI_1 insource system, then RINI_1 process
in target system will be started automatically:
GGSCI (rhel101.oracle.com) 6> start extract
eini_1
Sending START request to MANAGER ...
EXTRACT EINI_1 starting
GGSCI (rhel101.oracle.com) 7> info extract eini_1
EXTRACT
EINI_1 Initialized 2017-01-05 09:25 Status RUNNING
Checkpoint Lag Not Available
Log Read Checkpoint Not Available
First Record Record 0
Task SOURCEISTABLE
1.3.4Verify Initial Load result and process status
GGSCI (rhel101.oracle.com) 11> view report
eini_1
2017-01-05 09:35:06 INFO
OGG-01017 Wildcard resolution
set to IMMEDIATE because SOURCEISTABLE is used.
***********************************************************************
Oracle GoldenGate Capture
for Oracle
Version 11.2.1.0.3 14400833
OGGCORE_11.2.1.0.3_PLATFORMS_120823.1258_FBO
Linux, x64, 64bit (optimized), Oracle 11g on Aug 23 2012 20:32:12
Copyright (C) 1995, 2012, Oracle and/or
its affiliates. All rights reserved.
Starting at 2017-01-05
09:35:06
***********************************************************************
Operating System Version:
Linux
Version #1 SMP Tue Jan 29 11:47:41 EST
2013, Release 2.6.32-358.el6.x86_64
Node: rhel101.oracle.com
Machine: x86_64
soft limit hard limit
Address Space Size :
unlimited unlimited
Heap Size : unlimited unlimited
File Size : unlimited unlimited
CPU Time : unlimited unlimited
Process id: 6727
Description:
***********************************************************************
** Running with the following parameters **
***********************************************************************
2017-01-05 09:35:06 INFO
OGG-03035 Operating system
character set identified as UTF-8. Locale: en_US, LC_ALL:.
EXTRACT EINI_1
SETENV (NLS_LANG=AMERICAN_AMERICA.AL32UTF8)
Set environment variable
(NLS_LANG=AMERICAN_AMERICA.AL32UTF8)
USERID ogg, PASSWORD ***
RMTHOST rhel102.oracle.com, MGRPORT 7809
RMTTASK REPLICAT, GROUP RINI_1
TABLE scott.ggtab;
Using the following key columns for
source table SCOTT.GGTAB: EMPNO.
2017-01-05 09:35:07 INFO
OGG-01815 Virtual Memory
Facilities for: COM
anon alloc: mmap(MAP_ANON) anon
free: munmap
file alloc: mmap(MAP_SHARED)
file free: munmap
target directories:
/u01/app/oracle/ggs/11.2.1/dirtmp.
CACHEMGR virtual memory values (may have
been adjusted)
CACHESIZE: 64G
CACHEPAGEOUTSIZE (normal): 8M
PROCESS VM AVAIL FROM OS (min): 128G
CACHESIZEMAX (strict force to disk): 96G
Database Version:
Oracle Database 11g Enterprise Edition
Release 11.2.0.3.0 - 64bit Production
PL/SQL Release 11.2.0.3.0 - Production
CORE
11.2.0.3.0 Production
TNS for Linux: Version 11.2.0.3.0 -
Production
NLSRTL Version 11.2.0.3.0 - Production
Database Language and Character Set:
NLS_LANG =
"AMERICAN_AMERICA.AL32UTF8"
NLS_LANGUAGE = "AMERICAN"
NLS_TERRITORY = "AMERICA"
NLS_CHARACTERSET = "AL32UTF8"
Processing table SCOTT.GGTAB
***********************************************************************
* ** Run Time Statistics
** *
***********************************************************************
Report at 2017-01-05 09:35:19 (activity
since 2017-01-05 09:35:07)
Output to RINI_1:
From Table SCOTT.GGTAB:
# inserts: 14
#
updates: 0
#
deletes: 0
#
discards: 0
REDO Log Statistics
Bytes parsed
0
Bytes output
2588
You can also verify the results in
target system:
GGSCI (rhel102.oracle.com) 11> view report
rini_1
***********************************************************************
Oracle GoldenGate Delivery for
Oracle
Version 11.2.1.0.3 14400833
OGGCORE_11.2.1.0.3_PLATFORMS_120823.1258_FBO
Linux, x64, 64bit (optimized), Oracle 11g on Aug 23 2012 20:37:31
Copyright (C) 1995, 2012, Oracle
and/or its affiliates. All rights reserved.
Starting at 2017-01-05
09:34:48
***********************************************************************
Operating System Version:
Linux
Version #1 SMP Tue Jan 29 11:47:41
EST 2013, Release 2.6.32-358.el6.x86_64
Node: rhel102.oracle.com
Machine: x86_64
soft limit hard limit
Address Space Size :
unlimited unlimited
Heap Size : unlimited unlimited
File Size : unlimited unlimited
CPU Time : unlimited unlimited
Process id: 6466
Description:
***********************************************************************
** Running with the following
parameters **
***********************************************************************
2017-01-05 09:34:53 INFO
OGG-03035 Operating system
character set identified as UTF-8. Locale: en_US, LC_ALL:.
REPLICAT RINI_1
SETENV
(NLS_LANG=AMERICAN_AMERICA.AL32UTF8)
Set environment variable
(NLS_LANG=AMERICAN_AMERICA.AL32UTF8)
ASSUMETARGETDEFS
USERID ogg, PASSWORD ***
DISCARDFILE ./dirrpt/RINIaa.dsc,
PURGE
MAP scott.*, TARGET scott.*;
2017-01-05 09:34:55 INFO
OGG-01815 Virtual Memory
Facilities for: COM
anon alloc: mmap(MAP_ANON) anon
free: munmap
file alloc: mmap(MAP_SHARED)
file free: munmap
target directories:
/u01/app/oracle/ggs/11.2.1/dirtmp.
CACHEMGR virtual memory values
(may have been adjusted)
CACHESIZE: 2G
CACHEPAGEOUTSIZE (normal): 8M
PROCESS VM AVAIL FROM OS
(min): 4G
CACHESIZEMAX (strict force to
disk): 3.41G
Database Version:
Oracle Database 11g Enterprise
Edition Release 11.2.0.3.0 - 64bit Production
PL/SQL Release 11.2.0.3.0 -
Production
CORE 11.2.0.3.0 Production
TNS for Linux: Version 11.2.0.3.0
- Production
NLSRTL Version 11.2.0.3.0 -
Production
Database Language and Character
Set:
NLS_LANG =
"AMERICAN_AMERICA.AL32UTF8"
NLS_LANGUAGE = "AMERICAN"
NLS_TERRITORY = "AMERICA"
NLS_CHARACTERSET =
"AL32UTF8"
***********************************************************************
** Run Time Messages **
***********************************************************************
Wildcard MAP resolved (entry
scott.*):
MAP "SCOTT"."GGTAB", TARGET
scott."GGTAB";
Using following columns in default
map by name:
EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO
Using the following key columns
for target table SCOTT.GGTAB: EMPNO.
***********************************************************************
* ** Run Time Statistics
** *
***********************************************************************
Report at 2017-01-05 09:35:05
(activity since 2017-01-05 09:35:00)
From Table SCOTT.GGTAB to
SCOTT.GGTAB:
# inserts: 14
# updates: 0
# deletes: 0
# discards: 0
。。。。。。
Check the initial data has been
transferred to Target system:
SCOTT@EMREP>select * from
ggtab;
1.3.5Check process status
After initial load, extract process
EINI_1 and replicat process RINI_1 stop automatically.
Source system:
GGSCI (rhel101.oracle.com) 12> info extract
eini_1
EXTRACT EINI_1
Last Started 2017-01-05 09:35
Status STOPPED
Checkpoint Lag Not Available
Log Read Checkpoint Table SCOTT.GGTAB
2017-01-05 09:35:14 Record 14
Task SOURCEISTABLE
Target System:
GGSCI (rhel102.oracle.com) 12> info replicat
rini_1
REPLICAT RINI_1
Initialized 2017-01-05
09:30 Status STOPPED
Checkpoint Lag 00:00:00 (updated 00:16:12 ago)
Log Read Checkpoint Not Available
Task SPECIALRUN
1.3.6Solution for Error
eini_1
parameter should put the parent table
first,for example:
EXTRACT EINI_1
SETENV (NLS_LANG=AMERICAN_AMERICA.ZHS16GBK)
USERID ogg, PASSWORD ogg
RMTHOST lvxingaho2, MGRPORT 7809
RMTTASK REPLICAT, GROUP RINI_1
TABLE scott.dept;
TABLE scott.emp;
1.4Configure Extract Process in
Source system
1.4.1Edit extract process parametereora_1
GGSCI (rhel101.oracle.com) 15> edit
params eora_1
Add:
-- Change Capture parameter file to capture ggtbs changes
EXTRACT EORA_1
SETENV (NLS_LANG=AMERICAN_AMERICA.AL32UTF8)
USERID ogg, PASSWORD ogg
EXTTRAIL ./dirdat/la
TABLE scott.ggtbs;
Please note that “la” is prefix for
local trail file.
GGSCI (rhel101.oracle.com) 69> view params
eora_1
Execute the following commands in
source system to add Primary Extract group.
GGSCI (rhel101.oracle.com) 16> add extract eora_1,tranlog,begin now
EXTRACT added.
1.4.2Define GoldenGate local trail
GGSCI (rhel101.oracle.com) 17> ADD EXTTRAIL ./dirdat/la, EXTRACT EORA_1, MEGABYTES 5
EXTTRAIL added.
1.4.3Start primary Extract process
GGSCI (rhel101.oracle.com) 18> start extract eora_1
Sending START request to MANAGER ...
EXTRACT EORA_1 starting
Verify extract process is running or
not:
GGSCI (rhel101.oracle.com) 19> info extract
eora_1
EXTRACT EORA_1
Last Started 2017-01-05 10:00 Status
RUNNING
Checkpoint Lag 00:00:00 (updated 00:00:08 ago)
Log Read Checkpoint Oracle Redo Logs
2017-01-05 10:00:27 Seqno 8, RBA 13643776
SCN 0.1111409 (1111409)
GGSCI (rhel101.oracle.com) 20> info all
Program Status Group Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
EXTRACT RUNNING EORA_1 00:00:00 00:00:00
Now Goldengate will generate local
tail file “aa000000”under
dirdat in Source system:
[oracle@rhel101 ~]$ ll
/u01/app/oracle/ggs/11.2.1/dirdat/
total 4
-rw-rw-rw- 1 oracle oinstall 1059
Jan 5 10:00 la000000
1.5Configure pump process in Source
system
1.5.1Edit data pump process parameterpora_1
GGSCI (rhel101.oracle.com) 20> edit params pora_1
Add:
-- Data Pump parameter file to read the local trail of scott.ggtbs
changes
EXTRACT PORA_1
SETENV
(NLS_LANG=AMERICAN_AMERICA.AL32UTF8)
PASSTHRU
RMTHOST rhel102.oracle.com, MGRPORT
7809
RMTTRAIL ./dirdat/ra
TABLE scott.ggtab;
Please note that “ra” is prefix for remote
trail file.
Add data pump Extract group
GGSCI (rhel101.oracle.com) 21> add
extract pora_1,exttrailsource ./dirdat/la
EXTRACT added.
Verify results:
GGSCI (rhel101.oracle.com) 26> info extract
pora_1
EXTRACT PORA_1
Last Started 2017-01-05 10:05
Status STOPED
Checkpoint Lag 00:00:00 (updated 00:01:20 ago)
Log Read Checkpoint File ./dirdat/la000000
First Record RBA 0
1.5.2Add GoldenGate remote trail in Source system
GGSCI (rhel101.oracle.com) 24> add rmttrail ./dirdat/ra,extract pora_1,megabytes 5
RMTTRAIL added.
Start data pump process:
GGSCI (rhel101.oracle.com)
25> start
extract pora_1
Sending
START request to MANAGER ...
EXTRACT
PORA_1 starting
GGSCI
(rhel101.oracle.com) 35>info extract pora_1
EXTRACT PORA_1
Last Started 2017-01-05 10:11
Status RUNNING
Checkpoint
Lag 00:00:00 (updated 00:00:04 ago)
Log Read
Checkpoint File ./dirdat/la000000
First Record RBA 1059
GGSCI
(rhel101.oracle.com) 36> info all
Program Status
Group Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
EXTRACT RUNNING
EORA_1 00:00:00 00:00:08
EXTRACT RUNNING
PORA_1 00:00:00 00:00:06
Now Goldengate will generate remote
tail file “ra000000”under dirdat in Target system:
[oracle@rhel102 ~]$ ll
/u01/app/oracle/ggs/11.2.1/dirdat/
total 0
-rw-rw-rw- 1 oracle oinstall 0
Jan 5 10:11 ra000000
吕星昊
2017年11月20日
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