assertEquals(0, runFC(svc, "-formatZK"));
// Run the other cluster without formatting, should barf because
// it uses a different parent znode
assertEquals(ZKFailoverController.ERR_CODE_NO_PARENT_ZNODE,
zkfcInOtherCluster.run(new String[]{}));
// Should succeed in formatting the second cluster
assertEquals(0, zkfcInOtherCluster.run(new String[]{"-formatZK"}));
// But should not have deleted the original base node from the first