<relstorage source>
  blob-dir ${:blobstorage-import}
  <filestorage>
    path ${:filestorage-import}
  </filestorage>
</relstorage>

<blobstorage destination>
    blob-dir ${:blobstorage}
    keep-history false
    <postgresql>
        dsn dbname='${:dbname}' host='${:dbhost}' user='${:dbuser}' password='${:dbpassword}'
    </postgresql>
</blobstorage>