title: Unable to start Kudu master
body: <p>While starting kudu-master, I am getting the below error and unable to start kudu cluster. </p>
  
  <p>F0706 10:21:33.464331 27576 master_main.cc:71] Check failed: _s.ok() Bad status: Invalid argument: Unable to initialize catalog manager: Failed to initialize sys tables async: on-disk master list (hadoop-master:7051, slave2:7051, slave3:7051) and provided master list (:0) differ. Their symmetric difference is: :0, hadoop-master:7051, slave2:7051, slave3:7051</p>
  
  <p>It is a cluster of 8 nodes and i have provided 3 masters as given below in master.gflagfile on master nodes.</p>
  
  <pre><code>    --master_addresses=hadoop-master,slave2,slave3
  </code></pre>