def RunWhileClusterStopped(feedback_fn, fn, *args):
  RunWhileDaemonsStopped(feedback_fn, None, fn, *args)
``write_request_load_scenario`` starts and stops without collapsing.
dataset/ETHPy150Open ganeti/ganeti/lib/cli.py/RunWhileClusterStopped--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/benchmark/scenarios/test/test_write_request_load.py/write_request_load_scenarioTest.test_setup_generates_dataset