title: mongodb database list is empty but i can see the content
body: <p>I install the <code>mongodb</code> and the <code>Robomongo</code> to control it. but when I use the shell to create table and insert something into it,I can see it in the shell but in the <code>Robomongo</code> I cannt see it,and the database list show the used space is 0.000GB,here is the picture<a href="https://i.stack.imgur.com/TLVaX.png" rel="noreferrer"><img src="https://i.stack.imgur.com/TLVaX.png" alt="enter image description here"></a></p>
  
  <p>I have checked the permission of it own files include the config file and the storage file, it's all 777, the version of the <code>mongodb</code> is 3.2.6.</p>