B Reference 
            Guide.
            </p><p>
            By default, data directories and the log directory specified 
            relative to the home directory will be recreated relative to the 
            target directory. If absolute path names are used, then use the 
            <a href="F_BerkeleyDB_BackupOptions_SingleDir.htm">SingleDir</a> method.
            </p><p>
            This method provides the same functionality as the db_hotbackup
            utility.  However, this method does no