DFSR Preexisting / Odd issue question

During initial sync or cloning, files with the same name and path that exist only on the downstream server move to: <rf> \Dfsrprivate\PreExisting. We don't want a special copy of this directory using robocopy. copying the root directory where end-user data reside to the target server is enough and enables the replication between servers. Note: I would recommend using one-way replication with Make read-only from the target server to the source to avoid any duplicate file conflict algorithm