title: How to get the poolsize per eVault tasks by API
body: <p>I want to get the poolsize per eVault tasks by the API.
  I have found that API value is different from the Portal value.</p>
  
  <p>Please tell me how to get the same value as the Portal.</p>
  
  <p>Display of python API:</p>
  
  <pre><code>import SoftLayer
  client = SoftLayer.Client()
  evault = client['Account'].getEvaultNetworkStorage(mask='mask(SoftLayer_Network_Storage_Backup_Evault_Version6)[tasks]')
  print( evault[0]['tasks'][0] )
  {'usedPoolsize': -1418239875, 'id': 373, 'name': 'Linux_Backup'}
  </code></pre>
  
  <p>Display of SoftLayerCustomerPortal (Storage-Backup):</p>
  
  <pre><code>Task ID　Name　Pool Size
  373　Linux_Backup　22.7GB
  </code></pre>