本文共 4296 字,大约阅读时间需要 14 分钟。
一.安装条件
1.前提条件:
1).源、目标Oracle数据库监听启动
2).gg安装目录为/u01/app/ogg 3).被复制表必须存在主键 4).进程配置的抽取日志目录是否有效,如果进程配置正确,目录不一致很可能导致复制不成功
5).操作系统 rhel 5.4 X64(2.6.18-164.el5)LANG=en_US.UTF-8
数据库软件 Oracle 11.2.0.3.0_X64 Database Language and Character Set: NLS_LANG = "AMERICAN_AMERICA.ZHS16GBK" NLS_LANGUAGE = "AMERICAN" NLS_TERRITORY = "AMERICA" NLS_CHARACTERSET = "ZHS16GBK"goldengate软件
ogg112101_fbo_ggs_Linux_x64_ora11g_64bit.zip 6)主机信息 source: 192.168.100.5 linux1 target: 192.168.100.6 linux22.目录权限
chown -R oracle.oinstall /u01/app/ogg
chmod -R 775 /u01/app/ogg3.设置环境变量
LD_LIBRARY_PATH 、PATH
oracle用户环境文件尾添加
su - oracle
vi .bash_profile
# User specific environment and startup programs
export ORACLE_BASE=/u01/app/oracle -- oracle base目录
export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1 -- Oracle Home目录 export ORACLE_SID=oradb1 -- Oracle SID export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin -- Oracle PATH目录 export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib -- Oracle Share LIB目录 export LD_LIBRARY_PATH=/u01/app/ogg:$LD_LIBRARY_PATH -- gg Share LIB目录 export PATH=/u01/app/ogg:$PATH -- gg PATH目录 alias gg="cd /u01/app/ogg;./ggsci" -- 命令别名4.gg目录初始化
su - oracle
gg
GGSCI (linux1) 1>create subdirs
GGSCI (linux1) 2>exit
5.进程分布
1) source:
mgr 管理进程
ep01 抽取进程 dp01 投递进程2)target:
mgr 管理进程
rp01 应用进程二、源端数据库配置
1.归档模式
查看归档
archive log list;
非归档时处理
shutdown immediate
startup mount alter database archivelog; alter database open; archive log list;2.强制日志
数据库打开状态
alter database force logging;
select force_logging from v$database; 输出为yes 修改归档之后切换日志文件 alter system switch logfile;3.补充日志
alter database add supplemental log data; select supplemental_log_data_min from v$database;4.关闭回收站
goldengate 10中如果需要使用DDL复制,需要关闭回收站,
goldengate 11已经不需要
10.1
alter system set "recyclebin"=false; 10.2 alter system set recyclebin=off; 5.创建gg用户和授权create tablespace tbs_gg datafile '/u01/app/oracle/ogg1.dbf' size 50m;
create user ogg identified by ogg default tablespace tbs_gg; grant connect,resource to ogg; grant dba to ogg; 建立测试用户和表create user user1 identified by user1;
grant connect,resource to user1; conn user1/user1 create table table1(id number,name varchar2(100));
6.GoldenGate设置
1)添加检查点su - oracle
ggGGSCI (linux1) 8>dblogin userid ogg,password ogg
GGSCI (linux1) 9>add checkpointtable ogg.checkpoint GGSCI (linux1) 10> edit params ./GLOBALScheckpointtable ogg.checkpoint
2)配置manager进程GGSCI (linux1) 11> edit params mgr
port 7809
dynamicportlist 7810-7830 purgeoldextracts /u01/app/ogg/dirdat/lt*,usecheckpoints,minkeepdays 7,minkeepfiles 20 保存退出start mgr
3)配置extract进程
GGSCI (linux1) 4> edit params ep01
extract ep01 userid ogg,password ogg exttrail /u01/app/ogg/dirdat/lttable user1.table1; 保存退出add extract ep01,tranlog,begin now
add exttrail /u01/app/ogg/dirdat/lt,extract ep01,megabytes 20start ep01
5)配置pump进程
GGSCI (linux1) 8> edit params dp01
extract dp01
passthru rmthost 192.168.100.6,mgrport 7809 rmttrail /u01/app/ogg/dirdat/rttable user1.table1;保存退出
add extract dp01,exttrailsource /u01/app/ogg/dirdat/lt
add rmttrail /u01/app/ogg/dirdat/rt,extract dp01,megabytes 20start dp01
三、目标数据库1. 创建用户和表
create tablespace tbs_gg datafile '/u01/app/oracle/ogg1.dbf' size 50m;
create user ogg identified by ogg default tablespace tbs_gg; grant connect,resource to ogg; grant dba to ogg;
创建测试用户和表
create user user1 identified by user1;
grant connect,resource to user1; conn user1/user1 create table table1(id number,name varchar2(100));
2.配置管理进程
GGSCI (linux2) 6> edit params mgr
port 7809 dynamicportlist 7810-7830 purgeoldextracts /u01/app/ogg/dirdat/rt*,usecheckpoints,minkeepdays 7,minkeepfiles 20保存退出
启动mgr进程
GGSCI (linux2) 25>start mgr
3.配置replicate进程1)编辑replicate配置
GGSCI (linux2) 26> edit params rp01
replicat rp01
SETENV(NLS_LANG="AMERICAN_AMERICA.ZHS16GBK")userid ogg,password ogg dboptions suppresstriggers assumetargetdefs map user1.table1,target user1.table1; 保存退出2)添加检查点
GGSCI (linux2) 13>dblogin userid ogg,password ogg
GGSCI (linux2) 14>add checkpointtable ogg.checkpointGGSCI (linux2) 11> edit params ./GLOBALS
checkpointtable ogg.checkpoint3)添加replicat进程
GGSCI (linux2) 15>add replicat rp01,exttrail /u01/app/ogg/dirdat/rt,begin now,CHECKPOINTTABLE ogg.checkpoint
启动rp01进程
GGSCI (linux2) 16>start rp01
进行DML插入测试
本文转自 pgmia 51CTO博客,原文链接:http://blog.51cto.com/heyiyi/1294264
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