 up, instead of a full
                        back up. When this option is specified, only log
                        files are copied to the target directory.
                    </p>
              </li>
              <li>
                <p>
                        <code class="literal">DB_CREATE</code>
                    </p>
                <p>
                        If the target directory does not exist, create it
                        and any required subdirectories.
                    </p>
  