title: How to configure an IOPS type EBS after attachment on Amazon AWS?
body: <p>Once I have created an EBS of IOPS type and attached to an EC2 volume, is there a way to change its settings such as storage and IOPS? I am fine detaching it and making changes. Obviously I want to retain data. </p>
  
  <p><img src="https://i.stack.imgur.com/hE6f6.png" alt="enter image description here"></p>
  
  <p>I am looking for an answer preferably on the AWS Console but even a command line approach is welcome.</p>
  
  <p>I am using Windows AMI.</p>