GoldenGate配置同步Sequence
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源/目标授权:
grant execute on ggs.updatesequence to ggs;
grant execute on ggs.replicatesequence to ggs;
grant execute on ggs.updatesequence to scstadmin;
grant execute on ggs.replicatesequence to scstadmin;
GRANT all ON sys.seq$ TO ggs;
GRANT all ON sys.user$ TO ggs;
GRANT all ON sys.obj$ TO ggs;
GRANT all ON dba_sequences TO ggs;
GRANT all ON sys.seq$ TO scstadmin;
GRANT all ON sys.user$ TO scstadmin;
GRANT all ON sys.obj$ TO scstadmin;
GRANT all ON dba_sequences TO scstadmin;
select grantee,granted_role from dba_role_privs where grantee in ('GGS','SCSTADMIN');
ALTER TABLE sys.seq$ add SUPPLEMENTAL LOG DATA (PRIMARY KEY) COLUMNS;
cd /app/ogg
./ggsci
dblogin userid ggs,password ggsci
--add trandata scstadmin.seq_test_only
info trandata scstadmin.seq_test_only
源数据库添加extract组并配置参数
add extract eseq,tranlog,begin now thread 1
info extract *
> edit params eseq
extract eseq
userid ggs,password ggsci
rmthost 172.16.65.4, mgrport 7500
exttrail ./dirdat/lt
sequence scstadmin.seq_test_only;
添加源库抽取进程。注意,名称需要唯一,如被占用需修改成其他名字
> ADD EXTTRAIL ./dirdat/lt, EXTRACT eseq
创建源库传输进程参数文件
> edit params pseq
EXTRACT pseq
passthru
USERID ggs,PASSWORD ggsci
rmthost 172.16.65.4, mgrport 7500
RMTTRAIL ./dirdat/lt
sequence scstadmin.seq_test_only;
GGSCI (localdg) 6> add extract pseq,exttrailsource ./dirdat/lt
添加源库源端trail服务
GGSCI (localdg) 7> add rmttrail ./dirdat/rt,extract pseq
启动服务
GGSCI (localdg) 8> start eseq
GGSCI (localdg) 9> start pseq
目标端配置比较简单,添加复制进程即可,本例将newsduser抽取过来的数据应用到bbuser中:
1、添加复制进程
cd /app/ogg
./ggsci
GGSCI (fk-db1) 1> dblogin userid ogg,password ggsci
GGSCI (fk-db1) 2> add replicat rseq exttrail ./dirdat/rt checkpointtable --ogg.chkpt
2、修改复制进程参数
> edit params rseq
REPLICAT rseq
USERID ggs,PASSWORD ggsci
dboptions suppresstriggers
PURGEOLDEXTRACTS ./dirdat/rt*,usecheckpoints, minkeepdays 7
ASSUMETARGETDEFS
DISCARDFILE ./dirrpt/rseq.dsc,PURGE
MAP scstadmin.*,TARGET scstadmin.*;
3、启动复制进程
GGSCI (fk-db1) 4> start rseq
4、查看进程状态
GGSCI (localdg) 8> info all
dblogin userid ggs,password ggsci
flush sequence scstadmin.seq_test_only
dblogin userid ggs,password ggsci
flush sequence scstadmin.seq_test_only
select scstadmin.seq_test_only.nextval from dual;
#################################################
源/目标库都在oracle DBA用户下运行OGG安装目录下的sequence.sql脚本,然后输入ggs用户作为生成的过程的属主。
SQL> @sequence.sql
完成后进行授权:
grant execute on ggs.updatesequence to ggs;
grant execute on ggs.replicatesequence to ggs;
grant execute on ggs.updatesequence to scstadmin;
grant execute on ggs.replicatesequence to scstadmin;
GRANT select ON sys.seq$ TO ggs;
GRANT select ON sys.user$ TO ggs;
GRANT select ON sys.obj$ TO ggs;
GRANT select ON dba_sequences TO ggs;
GRANT select ON sys.seq$ TO scstadmin;
GRANT select ON sys.user$ TO scstadmin;
GRANT select ON sys.obj$ TO scstadmin;
GRANT select ON dba_sequences TO scstadmin;
select grantee,granted_role from dba_role_privs where grantee in ('GGS','SCSTADMIN');
源数据库配置:ALTER TABLE sys.seq$ add SUPPLEMENTAL LOG DATA (PRIMARY KEY) COLUMNS;
编辑GLOBALS文件,添加GGSCHEMA参数,退出重新登录生效。
GGSCI (mesdb1) 1> view params ./GLOBALS
GGSCHEMA ggs
GGSCI (mesdb1) 2> view params EXT1
extract ext1
userid ggs,password ggsci
SETENV (NLS_LANG="AMERICAN_AMERICA.AL32UTF8")
rmthost 172.16.65.4, mgrport 7500
rmttrail /app/ogg/dirdat/r1
ddl include all
dynamicresolution
gettruncates
--TABLEEXCLUDE MES.PACKING
table SCSTADMIN.*;
sequence SCSTADMIN.*;
-------------------------------
GGSCI (mesdb2) 1> view params ./GLOBALS
GGSCHEMA ggs
checkpointtable ggs.checkpoint
GGSCI (mesdb2) 2> view params REPL
replicat repl
userid ggs, password ggsci
SETENV (NLS_LANG="AMERICAN_AMERICA.AL32UTF8")
ddl include all
ddlerror default ignore retryop maxretries 3 retrydelay 5
assumetargetdefs
APPLYNOOPUPDATES
reperror default, discard
discardfile /app/ogg/discard/repl.log,append,megabytes 229999
map SCSTADMIN.*,target SCSTADMIN.*;
目标端序列会比源端大1,也就是选择nextval的时候会大2.
SQL> select scstadmin.seq_test_only.nextval from dual;
NEXTVAL
----------
303
SQL> select scstadmin.seq_test_only.nextval from dual;
NEXTVAL
----------
305
PURGEOLDEXTRACTS ./dirdat/r1*,usecheckpoints, minkeepdays 30
dblogin userid ggs,password ggsci
flush sequence scstadmin.seq_test_only
dblogin userid ggs,password ggsci
flush sequence scstadmin.seq_test_only
select scstadmin.seq_test_only.nextval from dual;
grant execute on ggs.updatesequence to ggs;
grant execute on ggs.replicatesequence to ggs;
grant execute on ggs.updatesequence to scstadmin;
grant execute on ggs.replicatesequence to scstadmin;
GRANT all ON sys.seq$ TO ggs;
GRANT all ON sys.user$ TO ggs;
GRANT all ON sys.obj$ TO ggs;
GRANT all ON dba_sequences TO ggs;
GRANT all ON sys.seq$ TO scstadmin;
GRANT all ON sys.user$ TO scstadmin;
GRANT all ON sys.obj$ TO scstadmin;
GRANT all ON dba_sequences TO scstadmin;
select grantee,granted_role from dba_role_privs where grantee in ('GGS','SCSTADMIN');
ALTER TABLE sys.seq$ add SUPPLEMENTAL LOG DATA (PRIMARY KEY) COLUMNS;
cd /app/ogg
./ggsci
dblogin userid ggs,password ggsci
--add trandata scstadmin.seq_test_only
info trandata scstadmin.seq_test_only
源数据库添加extract组并配置参数
add extract eseq,tranlog,begin now thread 1
info extract *
> edit params eseq
extract eseq
userid ggs,password ggsci
rmthost 172.16.65.4, mgrport 7500
exttrail ./dirdat/lt
sequence scstadmin.seq_test_only;
添加源库抽取进程。注意,名称需要唯一,如被占用需修改成其他名字
> ADD EXTTRAIL ./dirdat/lt, EXTRACT eseq
创建源库传输进程参数文件
> edit params pseq
EXTRACT pseq
passthru
USERID ggs,PASSWORD ggsci
rmthost 172.16.65.4, mgrport 7500
RMTTRAIL ./dirdat/lt
sequence scstadmin.seq_test_only;
GGSCI (localdg) 6> add extract pseq,exttrailsource ./dirdat/lt
添加源库源端trail服务
GGSCI (localdg) 7> add rmttrail ./dirdat/rt,extract pseq
启动服务
GGSCI (localdg) 8> start eseq
GGSCI (localdg) 9> start pseq
目标端配置比较简单,添加复制进程即可,本例将newsduser抽取过来的数据应用到bbuser中:
1、添加复制进程
cd /app/ogg
./ggsci
GGSCI (fk-db1) 1> dblogin userid ogg,password ggsci
GGSCI (fk-db1) 2> add replicat rseq exttrail ./dirdat/rt checkpointtable --ogg.chkpt
2、修改复制进程参数
> edit params rseq
REPLICAT rseq
USERID ggs,PASSWORD ggsci
dboptions suppresstriggers
PURGEOLDEXTRACTS ./dirdat/rt*,usecheckpoints, minkeepdays 7
ASSUMETARGETDEFS
DISCARDFILE ./dirrpt/rseq.dsc,PURGE
MAP scstadmin.*,TARGET scstadmin.*;
3、启动复制进程
GGSCI (fk-db1) 4> start rseq
4、查看进程状态
GGSCI (localdg) 8> info all
dblogin userid ggs,password ggsci
flush sequence scstadmin.seq_test_only
dblogin userid ggs,password ggsci
flush sequence scstadmin.seq_test_only
select scstadmin.seq_test_only.nextval from dual;
#################################################
源/目标库都在oracle DBA用户下运行OGG安装目录下的sequence.sql脚本,然后输入ggs用户作为生成的过程的属主。
SQL> @sequence.sql
完成后进行授权:
grant execute on ggs.updatesequence to ggs;
grant execute on ggs.replicatesequence to ggs;
grant execute on ggs.updatesequence to scstadmin;
grant execute on ggs.replicatesequence to scstadmin;
GRANT select ON sys.seq$ TO ggs;
GRANT select ON sys.user$ TO ggs;
GRANT select ON sys.obj$ TO ggs;
GRANT select ON dba_sequences TO ggs;
GRANT select ON sys.seq$ TO scstadmin;
GRANT select ON sys.user$ TO scstadmin;
GRANT select ON sys.obj$ TO scstadmin;
GRANT select ON dba_sequences TO scstadmin;
select grantee,granted_role from dba_role_privs where grantee in ('GGS','SCSTADMIN');
源数据库配置:ALTER TABLE sys.seq$ add SUPPLEMENTAL LOG DATA (PRIMARY KEY) COLUMNS;
编辑GLOBALS文件,添加GGSCHEMA参数,退出重新登录生效。
GGSCI (mesdb1) 1> view params ./GLOBALS
GGSCHEMA ggs
GGSCI (mesdb1) 2> view params EXT1
extract ext1
userid ggs,password ggsci
SETENV (NLS_LANG="AMERICAN_AMERICA.AL32UTF8")
rmthost 172.16.65.4, mgrport 7500
rmttrail /app/ogg/dirdat/r1
ddl include all
dynamicresolution
gettruncates
--TABLEEXCLUDE MES.PACKING
table SCSTADMIN.*;
sequence SCSTADMIN.*;
-------------------------------
GGSCI (mesdb2) 1> view params ./GLOBALS
GGSCHEMA ggs
checkpointtable ggs.checkpoint
GGSCI (mesdb2) 2> view params REPL
replicat repl
userid ggs, password ggsci
SETENV (NLS_LANG="AMERICAN_AMERICA.AL32UTF8")
ddl include all
ddlerror default ignore retryop maxretries 3 retrydelay 5
assumetargetdefs
APPLYNOOPUPDATES
reperror default, discard
discardfile /app/ogg/discard/repl.log,append,megabytes 229999
map SCSTADMIN.*,target SCSTADMIN.*;
目标端序列会比源端大1,也就是选择nextval的时候会大2.
SQL> select scstadmin.seq_test_only.nextval from dual;
NEXTVAL
----------
303
SQL> select scstadmin.seq_test_only.nextval from dual;
NEXTVAL
----------
305
PURGEOLDEXTRACTS ./dirdat/r1*,usecheckpoints, minkeepdays 30
dblogin userid ggs,password ggsci
flush sequence scstadmin.seq_test_only
dblogin userid ggs,password ggsci
flush sequence scstadmin.seq_test_only
select scstadmin.seq_test_only.nextval from dual;
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