def _mountpath_for_dataset_id(self, dataset_id):
        return self.mountroot.child(dataset_id.encode("ascii"))
over write final_result with the new incoming result 
dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/blockdevice.py/BlockDeviceDeployer._mountpath_for_dataset_id--crossover with--dataset/ETHPy150Open cimatosa/jobmanager/examples/simple_example.py/Example_Server.process_new_result