To remove a volume from a Droplet, you can either detach the volume or delete the volume.
Before detaching a volume, unmount it to avoid data loss.
You can detach a volume from the volume’s More menu, which is available on the account-level Volumes page.
Select Detach from Droplet to detach the volume. You can then attach the volume to a different Droplet as needed.
If you detach an auto-mounted volume, you should also delete the corresponding systemd config file from the Droplet, which is at