title: mysql error 2005 - Unknown MySQL server host 'localhost'(11001)
body: <p>I was using mysql 5.6.11,it usually turned down and show me this:</p>
  
  <blockquote>
    <p>2005 - Unknown MySQL server host 'localhost'(11001).</p>
  </blockquote>
  
  <p>Currently my resolution is to turn off the network,than it return to normal.I had searched a lot,but no answer is revalent to it.So,does anyone knows the reason?</p>