private LocalTachyonClusterMultiMaster setupMultiMasterCluster()
     throws IOException, ConnectionFailedException {
   // Setup and start the tachyon-ft cluster.
   LocalTachyonClusterMultiMaster cluster =
       new LocalTachyonClusterMultiMaster(100, TEST_NUM_MASTERS, TEST_BLOCK_SIZE);
   cluster.start();
   mMasterTachyonConf = cluster.getMasterTachyonConf();
   mCreateFileThread = new ClientThread(0, cluster.getClient());
   mExecutorsForClient.submit(mCreateFileThread);
   return cluster;
 }
 @Ignore
 @Test
 public void multiMasterJournalCrashIntegrationTest() throws Exception {
   LocalTachyonClusterMultiMaster cluster = setupMultiMasterCluster();
   // Kill the leader one by one.
   for (int kills = 0; kills < TEST_NUM_MASTERS; kills++) {
     CommonUtils.sleepMs(TEST_TIME_MS);
     Assert.assertTrue(cluster.killLeader());
   }
   cluster.stopTFS();
   CommonUtils.sleepMs(TEST_TIME_MS);
   // Ensure the client threads are stopped.
   mExecutorsForClient.shutdown();
   while (!mExecutorsForClient.awaitTermination(TEST_TIME_MS, TimeUnit.MILLISECONDS)) {}
   reproduceAndCheckState(mCreateFileThread.getSuccessNum());
   // clean up
   cluster.stopUFS();
 }