@property
    def parallel(self):
        return self.comm.size > 1
``datasets_from_deployment`` does not return replica manifestations
dataset/ETHPy150Open OP2/PyOP2/pyop2/mpi.py/MPIConfig.parallel--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/control/test/test_httpapi.py/DatasetsFromDeploymentTests.test_primary_and_replica_manifestations