title: What are the data disks used for?
body: <p>I need to know the difference between the SSD disk and the data disk. According to this capture, this virtual machine has a hard disk ssd 16gb, and 4 disks data. But these 4 disks, how much do they have? Are they ssd? what are they for?
  <a href="https://i.stack.imgur.com/DnTml.png" rel="nofollow noreferrer">enter image description here</a></p>