You can change the Disk Driver to Virtio or IDE before installing the operating system but should you change this after installing the OS, it will show an error that the disk is not found or a similar error. Only change this before Installing/Reinstalling the OS.
1. Login to your SolusVM Control Panel.
2. Select the appropriate one if you have multiple VPS.
3. Scroll down, and you can find the “Disk Driver” option under the “settings” tab. From the Drop-Down Menu choose the proper Disk Driver.
4. Then reboot your VPS and you are ready to install/reinstall your OS which will use your selected disk driver.