@Test
public void testStandbyDirsAlreadyExist() throws Exception {

  // Should not pass since standby dirs exist, force not given
  int rc = BootstrapStandby.run(
      new String[]{"-nonInteractive"},
      cluster.getConfiguration(1));
  assertEquals(BootstrapStandby.ERR_CODE_ALREADY_FORMATTED, rc);
  // Should pass with -force
  assertEquals(0, forceBootstrap(1));
}