DB Migration MariaDB -> Oracle - Error/Cancel Import to Oracel DB

Hello everyone,

does anyone know if you can somehow increase the debug logs with the tool rt-importer?

My attempts to import a MariaDB clone into Oracle fail.

Error message:
Elapsed time: 26hr 25min
Estimated left: 18hr 32min

Resuming the import does not work either:
root@rt-web-t:/opt/rt4/sbin# ./rt-importer --ask /mnt/sdb1/backup/20200806/
RT already contains data; overwriting will not work (/opt/rt4/sbin/…/lib/RT/Migrate/Importer/File.pm:97)

I need more information for troubleshooting.

If you can’t adjust the log level, someone has an idea,
which is the most likely reason for the script to abort and
how to find and fix it?

Detailed info:

  • the RT database should be migrated to Oracle.
  • the current RT MariaDB was cloned (rt-validator --check && rt-serializer --clone)
  • The Oracle DB is not located on the RT application server / is located on another server

Current configuration:
RT 4.4.3
MariaDB 10.1.43 -> Oracle 19
Debian 10 (Buster)
RT 4.4.3