About this task
Before beginning the data migration, the following data validation
scripts must be run. If any of the listed validations fail, you cannot
proceed with the migration.
Procedure
When migrating from 8.0, 8.2, 8.5, 9.0, 9.1, 9.2, 9.2.1
or 9.3 to 9.4, execute the following ANT tasks for migration of transaction
data: - From the <INSTALL_DIR>/Migration/9.3 folder:
${ANT_HOME}/bin/ant
-Druntime=<INSTALL_DIR> -Druntime.old=<INSTALL_DIR_OLD> -f buildmigration.xml
-logfile <logfile> -Dtarget=migration-validation migrate
- From the <INSTALL_DIR>/COM/Migration/9.3/COM_Add-in folder:
${ANT_HOME}/bin/ant
-f ycdmigration.xml -Druntime=<INSTALL_DIR> -Druntime.old=<INSTALL_DIR_OLD>
-DYANTRA_RUNTIME_NEW=<INSTALL_DIR> -Dtarget=migration-validation
migrate -logfile <logfile>
Note: If you are upgrading from Release 8.0 to higher versions,
do not execute an ANT task from the <INSTALL_DIR>/COM/Migration/9.3/COM_Add-in folder.
This
command searches tables for specific data that may cause errors during
data migration.
Note: Depending on the size of your
database and the level of logging specified, log files (created by
adding the -logfile <logfile> parameter) for each migration stage
can be more than several GB.