In this example the below tables from schema G001SCHEMA on Database PROD1 will be added, to an existing Replication from PROD1 to REP
CFG_ADV_COND CFG_NARRATIVE_TEMPLATE CFG_REG_REPORT_RULES CMN_LOOKUP CMN_USER_LOGIN Stop the replication environment • Stop the extract groups Connect on server from the source PROD1 and stop all extract groups for the replication to the database REP1 [email protected]:~/ [PROD1] PROD1 [email protected]:~/ [PROD1] cdgh [email protected]:/u99/app/goldengate/gss/11.1.1.1.0/ [PROD1] ggsci GGSCI (server1) 1> info all Program Status Group Lag Time Since Chkpt MANAGER RUNNING EXTRACT RUNNING DPG001 00:00:00 00:00:06 EXTRACT RUNNING G001 00:00:00 00:00:05 GGSCI (server1) 2> stop extract * Program Status Group Lag Time Since Chkpt MANAGER RUNNING EXTRACT STOPPED DPG001 00:00:00 00:00:01 EXTRACT STOPPED G001 00:00:00 00:00:13 • Stop the replication groups Connect on server from the target database REP1 and stop all extract groups for the replication groups coming from the database PROD1 GGSCI (server2) 1> info all Program Status Group Lag Time Since Chkpt MANAGER RUNNING REPLICAT RUNNING PROD1 00:00:00 00:00:04 GGSCI (server2) 2> stop REPLICAT PROD1 GGSCI (server2) 3> info all Program Status Group Lag Time Since Chkpt MANAGER RUNNING REPLICAT STOPPED PROD1 00:00:00 00:00:04 Update the extract environment with the new tables ================================================== Now we can update the extract group G001 on the source database with the new tables to be replicated. Edit the G001 parameter file and add the new tables (vi editor) GGSCI (server1) 30> edit params G001 . . . table G001SCHEMA.CFG_ADV_COND; table G001SCHEMA.CFG_NARRATIVE_TEMPLATE; table G001SCHEMA.CFG_REG_REPORT_RULES; table G001SCHEMA.CMN_LOOKUP; table G001SCHEMA.CMN_USER_LOGIN; Add supplemental login on source database PROD1 for the new added tables GGSCI (server1) 7> DBLOGIN userid goldengate, password ****** Successfully logged into database. GGSCI (server1) 8> add trandata G001SCHEMA.CFG_ADV_COND Logging of supplemental redo data enabled for table G001SCHEMA.CFG_ADV_COND. GGSCI (server1) 9> add trandata G001SCHEMA.CFG_NARRATIVE_TEMPLATE Logging of supplemental redo data enabled for table G001SCHEMA.CFG_NARRATIVE_TEMPLATE. GGSCI (server1) 10> add trandata G001SCHEMA.CFG_REG_REPORT_RULES Logging of supplemental redo data enabled for table G001SCHEMA.CFG_REG_REPORT_RULES. GGSCI (server1) 11> add trandata G001SCHEMA.CMN_LOOKUP Logging of supplemental redo data enabled for table G001SCHEMA.CMN_LOOKUP. GGSCI (server1) 13> add trandata G001SCHEMA.CMN_USER_LOGIN Logging of supplemental redo data enabled for table G001SCHEMA.CMN_USER_LOGIN. Thus the source database is configured to extract the additional five tables and we can restart the corresponding extract groups GGSCI (server1) 30> start extract G001 GGSCI (server1) 30> start extract DPG001 GGSCI (server1) 32> info all Program Status Group Lag Time Since Chkpt MANAGER RUNNING EXTRACT RUNNING DPG001 00:23:02 00:00:03 EXTRACT RUNNING G001 00:00:00 00:00:06 Initial Load from the new tables ========================= As on the source database PROD1 the transaction from the additional tables are now extracted, the initial load (expdp/impdp) from the data to the new database can be started. But we must start an export for a specific transaction point (SCN) , in order to begin the replication on the target Database from this same SCN number. Thus we are going to read the current_scn from the source database. SQL> select current_scn from v$database; CURRENT_SCN ---------------------- 1657153626 Create an expdp parfile, with the above selected SCN and the additional tables info to replicate [email protected]:~/app/oracle/admin/PROD1/create/goldengate/add_tables [PROD1] cat expdp_additional_tables.par flashback_scn=1657153626 SCHEMAS=G001SCHEMA DUMPFILE=export_tables_G001SCHEMA.dmp LOGFILE=export_tables_G001SCHEMA.log INCLUDE=TABLE:"IN('CFG_ADV_COND','CFG_NARRATIVE_TEMPLATE','CFG_REG_REPORT_RULES','CMN_LOOKUP','CMN_USER_LOGIN')" DIRECTORY=DATAPUMPDIR Start the export from the above tables as user system [email protected]:~/app/oracle/admin/PROD1/create/goldengate/ [PROD1] expdp parfile=expdp_additional_tables.par Username: system Password: Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options FLASHBACK automatically enabled to preserve database integrity. Starting "SYSTEM"."SYS_EXPORT_SCHEMA_01": system/******** parfile=expdp_additional_tables.par Estimate in progress using BLOCKS method... Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA Total estimation using BLOCKS method: 21.25 MB Processing object type SCHEMA_EXPORT/TABLE/TABLE Processing object type SCHEMA_EXPORT/TABLE/GRANT/OWNER_GRANT/OBJECT_GRANT Processing object type SCHEMA_EXPORT/TABLE/INDEX/INDEX Processing object type SCHEMA_EXPORT/TABLE/CONSTRAINT/CONSTRAINT Processing object type SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS Processing object type SCHEMA_EXPORT/TABLE/CONSTRAINT/REF_CONSTRAINT Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS . . exported "G001SCHEMA"."CMN_USER_LOGIN" 8.735 MB 286163 rows . . exported "G001SCHEMA"."CFG_ADV_COND" 1.523 MB 1617 rows . . exported "G001SCHEMA"."CFG_REG_REPORT_RULES" 100.5 KB 714 rows . . exported "G001SCHEMA"."CFG_NARRATIVE_TEMPLATE" 9.789 KB 85 rows . . exported "G001SCHEMA"."CMN_LOOKUP" 6.585 KB 4 rows Master table "SYSTEM"."SYS_EXPORT_SCHEMA_01" successfully loaded/unloaded ****************************************************************************** Dump file set for SYSTEM.SYS_EXPORT_SCHEMA_01 is: /u00/app/oracle/admin/PROD1/dmp/export_ARGUS_tables_G001SCHEMA.dmp Job "SYSTEM"."SYS_EXPORT_SCHEMA_01" successfully completed at 11:01:22 Copy the dumpfile from the server1 to server2 [email protected]:~/app/oracle/admin/PROD1/create/goldengate/ [PROD1] scp /u00/app/oracle/admin/PROD1/dmp/export_tables_G001SCHEMA.dmp [email protected]:~/app/oracle/admin/REP1/dmp/ export_tables_G001SCHEMA.dmp 100% 11MB 10.7MB/s 00:00 Create an Impdp parfile in order to load the tables from the above dump Take care: the correct REMAP and EXCLUDE parameter must be configured based on your environment requirement [email protected]:~/app/oracle/admin/REP1/create/goldengate/add_tables/ [REP1] cat impdp_PROD1_tables.par DUMPFILE=export_tables_G001SCHEMA.dmp LOGFILE=import_tables_G001SCHEMA.log REMAP_SCHEMA=G001SCHEMA:G001_PROD1 REMAP_TABLESPACE=DATA_01:PROD1_DATA REMAP_TABLESPACE=DATA_02:PROD1_DATA REMAP_TABLESPACE=INDEX_01:PROD1_DATA REMAP_TABLESPACE=INDEX_02:PROD1_DATA DIRECTORY=DATAPUMPDIR EXCLUDE=GRANT EXCLUDE=CONSTRAINT EXCLUDE=REF_CONSTRAINT Start the import with impdp as user system and using the above parameter file [email protected]:~/app/oracle/admin/REP1/create/goldengate/add_tables/ [REP1] impdp parfile=impdp_PROD1_tables.par Username: system Password: Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production With the Partitioning, Oracle Label Security, OLAP, Data Mining, Oracle Database Vault and Real Application Testing options Master table "SYSTEM"."SYS_IMPORT_FULL_01" successfully loaded/unloaded Starting "SYSTEM"."SYS_IMPORT_FULL_01": system/******** parfile=impdp_PROD1_tables.par Processing object type SCHEMA_EXPORT/TABLE/TABLE Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA . . imported "G001_PROD1"."CMN_USER_LOGIN" 8.735 MB 286163 rows . . imported "G001_PROD1"."CFG_ADV_COND" 1.523 MB 1617 rows . . imported "G001_PROD1"."CFG_REG_REPORT_RULES" 100.5 KB 714 rows . . imported "G001_PROD1"."CFG_NARRATIVE_TEMPLATE" 9.789 KB 85 rows . . imported "G001_PROD1"."CMN_LOOKUP" 6.585 KB 4 rows Processing object type SCHEMA_EXPORT/TABLE/INDEX/INDEX Processing object type SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS Job "SYSTEM"."SYS_IMPORT_FULL_01" successfully completed at 11:49:06 Add table list with filter to replication group =============================================== Add the new tables to replicate on the replication group PROD1 with the SCN number used for the expdp Take Care: into GoldenGate configuration file we spoke about CSN and not SCN, but it contain both the same information ( System Change Number) [email protected]:~/app/goldengate/ggs/11.1.1.1.0/[REP1] ggsci GGSCI (server2)> edit params PROD1 REPLICAT PROD1 ASSUMETARGETDEFS USERID goldengate, PASSWORD ***** DISCARDFILE /u00/app/goldengate/ggs/11.1.1.1.0/discard/PROD1_discard.txt, append, megabytes 10 MAP G001schema.CFG_ADV_COND , TARGET G001_PROD1.CFG_ADV_COND ,FILTER ( @GETENV ("TRANSACTION", "CSN") > 1657153626); MAP G001schema.CFG_NARRATIVE_TEMPLATE , TARGET G001_PROD1.CFG_NARRATIVE_TEMPLATE ,FILTER ( @GETENV ("TRANSACTION", "CSN") > 1657153626); MAP G001schema.CFG_REG_REPORT_RULES , TARGET G001_PROD1.CFG_REG_REPORT_RULES ,FILTER ( @GETENV ("TRANSACTION", "CSN") > 1657153626); MAP G001schema.CMN_LOOKUP , TARGET G001_PROD1.CMN_LOOKUP ,FILTER ( @GETENV ("TRANSACTION", "CSN") > 1657153626); MAP G001schema.CMN_USER_LOGIN , TARGET G001_PROD1.CMN_USER_LOGIN ,FILTER ( @GETENV ("TRANSACTION", "CSN") > 1657153626); MAP G001schema.*, TARGET G001_PROD1.* Start replication group with the new tables =========================================== GGSCI (server2) 2> start replicat PROD1 Sending START request to MANAGER ... REPLICAT PROD1 starting Check the configuration until the synchronization is finished ============================================================= GGSCI (server2) 1> info all Program Status Group Lag Time Since Chkpt MANAGER RUNNING REPLICAT RUNNING PROD1 00:00:00 00:00:00 Stop and remove Additional temporary replication filter ======================================================= Stop the replication group PROD1 before to modify it GGSCI (server2) 4> stop replicat PROD1 Set back the original extraction group PROD1 without the filters for the new tables [email protected]:~/app/goldengate/ggs/11.1.1.1.0/[REP1] ggsci GGSCI (server2) 2> edit params PROD1 REPLICAT PROD1 ASSUMETARGETDEFS USERID goldengate, PASSWORD ***** DISCARDFILE /u00/app/goldengate/ggs/11.1.1.1.0/discard/PROD1_discard.txt, append, megabytes 10 MAP G001schema.*, TARGET G001_PROD1.* GGSCI (server2) 3> start REPLICAT PROD1 GGSCI (server2) 4> info all Program Status Group Lag Time Since Chkpt MANAGER RUNNING REPLICAT RUNNING PROD1 00:00:00 00:00:00
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