title: mongodb3.0 can not run with my config file
body: <p>this is my config file</p>
  
  <pre><code>systemLog:
      destination: file
      path: "D:\\Program Files\\MongoDB\\Server\\3.0\data\\log\\mongodb.log"
      logAppend: true
      verbosity: 1
  storage:
      engine: wiredTiger
      journal:
          enabled: true
      dbPath: "D:\\Program Files\\MongoDB\\Server\\3.0\\data\\db"
      logPath: "D:\\Program Files\\MongoDB\\Server\3.0\\data\\log\\mongodb.log"
      directoryPerDB: true 
      wiredTiger: 
          engineConfig: 
              cacheSizeGB: 2
  processManagement:
     fork: true
     windowsService: 
         serviceName: MongoDB
         displayName: MongoDB
         description: "MongoDB server version 3.0"
         serviceUser: ********
         servicePassword: *******
  net:
     bindIp: 127.0.0.1
     port: 27017
     http: 
         enabled: true
  setParameter:
     enableLocalhostAuthBypass: false
  #vim:ft=yaml
  </code></pre>
  
  <p>my os is windows 8.1 64bit.wen i start the mongod.exe  but error!
  this is my command</p>
  
  <pre><code>&gt;mongod -f "D:\Program Files\MongoDB\Server\3.0\etc\mongodb.conf"
  </code></pre>
  
  <p>this is error message</p>
  
  <pre><code>D:\Program Files\MongoDB\Server\3.0\bin&gt;mongod -f "D:\Program Files\MongoDB\Server\3.0\etc\mongodb.conf"
  2015-03-29T13:09:27.379+0800 I STORAGE  [initandlisten] exception in initAndListen: 29 Data directory D:\data\db\ not found., terminating
  2015-03-29T13:09:27.380+0800 I CONTROL  [initandlisten] dbexit:  rc: 100
  </code></pre>
  
  <p>can you help me analysis where is the wrong?
  thanks very much.</p>