This error appears on a new server installed with MariaDB LTS.
[00:17:31 13/08/2026] Data migration failure: internal: Command /usr/bin/mysqldump failed with non-zero error: 2. Stderr: /usr/bin/mysqldump: Deprecated program name. It will be removed in a future release, use '/usr/bin/mariadb-dump' instead
mysqldump: Got error: 1045: "Access denied for user 'xxxxx' (using password: YES)" when trying to connect
. Stdout: .
[00:17:31 13/08/2026] Cleaning up failed database migration from destination server
Ptobably osmething that should be fixed on an out of the box install!
