As of Data Mover 17.05, Data Mover switched the supported internal repository to a Postgres system. Existing Teradata repository data is automatically migrated to Postgres when upgrading to Data Mover 17.05 or later using the migration tool found at /var/opt/teradata/postgres/migration/ datamigration.sh. A readme file is provided with instructions and requirements on running the tool if it needs to be run manually.