def move_to_tre_server(self, fnm):
        source = os.path.join(conf.get(self.backend_name, 'blob.datadir'), fnm)
        target = os.path.join(conf.get('general', 'tre_data_folder'), fnm)
        try:
            os.symlink(os.path.abspath(source), os.path.abspath(target))
        except __HOLE__, ex:
            if ex.errno == 17:
                pass
dataset/ETHPy150Open livenson/vcdm/src/vcdm/backends/blob/localdisk.py/POSIXBlob.move_to_tre_server