title: On Linux mongo can't normal boot
body: <p>I have triggered actions:</p>
  
  <ol>
  <li><p>Mandatory kill a mongo</p></li>
  <li><p>The modified configuration file</p></li>
  <li><p>Delete a mongo - 27017. </p></li>
  </ol>
  
  <p>//service mongod status ⬇️</p>
  
  <p><a href="https://i.stack.imgur.com/v2L01.png" rel="nofollow noreferrer">enter image description here</a></p>
  
  <p>The sockBelow is the latest log, don't know have no rain 
   //var/log/mongodb/mongod.log</p>
  
  <p><strong>Please don't pay attention to date , Because I didn't change</strong></p>
  
  <pre><code>2017-09-09T08:07:06.059+0800 I INDEX    [initandlisten]          building index using bulk method; build may temporarily use up to 500 megabytes of RAM
  2017-09-09T08:07:06.068+0800 I INDEX    [initandlisten] build index done.  scanned 0 total records. 0 secs
  2017-09-09T08:07:06.068+0800 I COMMAND  [initandlisten] setting featureCompatibilityVersion to 3.4
  2017-09-09T08:07:06.074+0800 I NETWORK  [thread1] waiting for connections on port 27017
  2017-09-09T09:44:31.906+0800 I CONTROL  [signalProcessingThread] got signal 15 (Terminated), will terminate after current cmd ends
  2017-09-09T09:44:31.906+0800 I NETWORK  [signalProcessingThread] shutdown: going to close listening sockets...
  2017-09-09T09:44:31.906+0800 I NETWORK  [signalProcessingThread] closing listening socket: 7
  2017-09-09T09:44:31.906+0800 I NETWORK  [signalProcessingThread] closing listening socket: 8
  2017-09-09T09:44:31.906+0800 I NETWORK  [signalProcessingThread] removing socket file: /tmp/mongodb-27017.sock
  2017-09-09T09:44:31.907+0800 I NETWORK  [signalProcessingThread] shutdown: going to flush diaglog...
  2017-09-09T09:44:31.907+0800 I FTDC     [signalProcessingThread] Shutting down full-time diagnostic data capture
  2017-09-09T09:44:31.911+0800 I STORAGE  [signalProcessingThread] WiredTigerKVEngine shutting down
  2017-09-09T09:44:32.040+0800 I STORAGE  [signalProcessingThread] shutdown: removing fs lock...
  2017-09-09T09:44:32.040+0800 I CONTROL  [signalProcessingThread] now exiting
  2017-09-09T09:44:32.040+0800 I CONTROL  [signalProcessingThread] shutting down with code:0
  2017-09-09T09:44:32.143+0800 I CONTROL  [main] ***** SERVER RESTARTED *****
  </code></pre>