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This section initialises and starts the replication processes

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Setting up Dbvisit Replicate configuration
Configure database ttorcl_src...
This check fails if the DBID is not the expected one...

Ok, check passed.
Configure database ttorcl_trg...
This check fails if the DBID is not the expected one...

Ok, check passed.
Object grants for database ttorcl_src...
Object grants for database ttorcl_trg...
Setting up the configuration
Initializing......done
WARN-1850: No DDC DB available, dictionary table does not exist.
DDC loaded from database (0 variables).
Dbvisit Replicate version 2.6.00.3735
Copyright (C) Dbvisit Software Limited.  All rights reserved.
DDC file /home/oracle/dbvrep_orcl/config/dbvrep_orcl-onetime.ddc
loaded.
MINE: Cannot determine Dbvisit Replicate dictionary version. (no
dictionary exists)
APPLY: Cannot determine Dbvisit Replicate dictionary version. (no
dictionary exists)
dbvrep> #clear the no-DDC-DB-available warning
dbvrep> engine clear previous warnings
dbvrep> set ON_WARNING SKIP
Variable ON_WARNING set to SKIP for process *.
dbvrep> set ON_ERROR EXIT
Variable ON_ERROR set to EXIT for process *.
dbvrep> ENGINE SWITCH_REDOLOG
dbvrep> ENGINE SETUP MINE DROP DICTIONARY
0 dictionary objects dropped.
dbvrep> ENGINE SETUP MINE CREATE DICTIONARY
dbvrep> ENGINE SETUP MINE LOAD DICTIONARY
Supplemental logging on database set.
Loading dictionary table DBRSCOL$
Loading dictionary table DBRSIND$
Loading dictionary table DBRSOBJ$
Loading dictionary table DBRSTAB$
Loading dictionary table DBRSUSER$
Loading dictionary table DBRSV_$DATABASE
ID of mine proces is 86E1BF73-6BAB-11E3-BF96-B392B0702394. If not using
DDC in database, set MINE_UNIQUE_ID to this value.
dbvrep> ENGINE SETUP APPLY DROP DICTIONARY
0 dictionary objects dropped.
dbvrep> ENGINE SETUP APPLY CREATE DICTIONARY
dbvrep> ENGINE SETUP APPLY LOAD DICTIONARY
dbvrep> ENGINE PREPARE_DP SETUP CLEAR
dbvrep> ENGINE SETUP PAIR MINE AND APPLY
WARN-1381: Looks like table 114274 is not an IOT after all. No data
found in SQL ' select obj_ from DBRSIND$ where bo_ = ? and
bitand(type_,4) != 0  and ? between valid_from_scn and valid_to_scn and
DDC_ID = ? and MINE_PROCESS_NAME = ? '
WARN-1381: Looks like table 114334 is not an IOT after all. No data
found in SQL ' select obj_ from DBRSIND$ where bo_ = ? and
bitand(type_,4) != 0  and ? between valid_from_scn and valid_to_scn and
DDC_ID = ? and MINE_PROCESS_NAME = ? '
WARN-1381: Looks like table 114338 is not an IOT after all. No data
found in SQL ' select obj_ from DBRSIND$ where bo_ = ? and
bitand(type_,4) != 0  and ? between valid_from_scn and valid_to_scn and
DDC_ID = ? and MINE_PROCESS_NAME = ? '
1 applier SCN set.
dbvrep> SET APPLY.INSTANTIATE_SCN NOW
Variable INSTANTIATE_SCN set to NOW for process APPLY.
dbvrep> ENGINE SUPPLEMENTAL LOGGING SCHEMA OE ENABLE PRIMARY KEY
dbvrep> ENGINE SWITCH_REDOLOG
dbvrep> ENGINE WAIT_SCN_FLIP
Waited 2 seconds until scn_to_timestamp changed.
dbvrep> #single-scn instantiation: lock all tables and schemas
dbvrep> ENGINE LOCK SCHEMAS OE
Locking all schemas.
Lock done.
dbvrep> #single-scn instantiation: unlock all tables and schemas, but
keep the SCN
dbvrep> ENGINE LOCK RELEASE LOCKS
dbvrep> 
dbvrep> #prepare the tables (we use OFFLINE as neither MINE not APPLY
is running; with OFFLINE we won't wait on network timeout)
dbvrep> PREPARE OFFLINE SCHEMA OE
dbvrep> #single-scn instantiation: unlock all tables and schemas,
forget the SCN (so it does not affect any further PREPARE statements)
dbvrep> ENGINE LOCK CLEAR SCN
dbvrep> ENGINE SWITCH_REDOLOG
dbvrep> #prepare script for instantiation
dbvrep> ENGINE PREPARE_DP WRITE DP_NETWORKLINK DIRECTORY DATA_PUMP_DIR
FILE /home/oracle/dbvrep_orcl/APPLY.sh DBLINK ttorcl_src USERID
SYSTEM/oracle@ttorcl_trg
Created Data Pump script /home/oracle/dbvrep_orcl/APPLY.sh, using
network import.
dbvrep> create ddcdb from ddcfile
DDC loaded into database (312 variables).
dbvrep> set ON_WARNING SKIP
Variable ON_WARNING set to SKIP for process *.
dbvrep> set ON_ERROR SKIP
Variable ON_ERROR set to SKIP for process *.
OK-0: Completed, but some operation(s) raised warnings and/or errors.

 

5. At the end of the output, the Next Steps to be completed will be shown. These will be carried out in the following instructions

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These steps are required after the dbvrep_orcl-all.sh script runs:
1) Create the necessary directory(ies) on the servers:
target: /home/oracle/dbvrep_orcl

2) Copy the DDC files to the server(s) where the processes will run:
target: /home/oracle/dbvrep_orcl/dbvrep_orcl-APPLY.ddc
source: /home/oracle/dbvrep_orcl/dbvrep_orcl-MINE.ddc

3) Review that path to dbvrep executable is correct in the run scripts:
/home/oracle/dbvrep_orcl/dbvrep_orcl-run-source.sh
/home/oracle/dbvrep_orcl/dbvrep_orcl-run-target.sh

4) Copy the run script to the server(s) where the processes will run:
source: /home/oracle/dbvrep_orcl/dbvrep_orcl-run-source.sh
target: /home/oracle/dbvrep_orcl/dbvrep_orcl-run-target.sh

5) Ensure firewall is open for listen interfaces 0.0.0.0:7902, 0.0.0.0:7901 used by the processes.

6) Make sure the data on apply are in sync as of time when setup was run.
Scripts for Data Pump/export/DDL were created as requested:
/home/oracle/dbvrep_orcl/APPLY.sh
Create referenced database links (if any) before running the scripts.

7) Start the replication processes on all servers:
source: /home/oracle/dbvrep_orcl/dbvrep_orcl-run-source.sh
target: /home/oracle/dbvrep_orcl/dbvrep_orcl-run-target.sh

8) Start the console to monitor the progress:
/home/oracle/dbvrep_orcl/start-console.sh
The above list is stored in /home/oracle/dbvrep_orcl/Nextsteps.txt.

 

65. On the target server (dbv02) create the /home/oracle/dbvrep_orcl directory

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[oracle@target ~]$ mkdir /home/oracle/dbvrep_orcl
[oracle@target ~]$ 

 

76. On the source server (dbv01), copy the DDC file to the target server using scp. The Dbvisit Database Configuration file contains all the configurational settings for the replication.

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oracle@target-int's password: 
dbvrep_orcl-APPLY.ddc

 

87. On the source server (dbv01), copy the dbvrep_orcl-run-target.sh file to the target server using scp.

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oracle@target-int's password: 
dbvrep_orcl-run-target.sh
Note

The word "target" in dbvrep_orcl-run-target.sh is dependent on your target hostname. In this case, the target hostname is called target