What's the best way to setup Linux partition for Cyberpanel if I run 1 SSD 1HDD?

In Virtual Box, I tried to setup a Linux server with 500GB SSD and 14.5TB HDD.
I know a little bit about LVM, but I don’t know how to setup those drive correctly.
I want Cyberpanel and core web code running on SSD for faster speed.
The media of the website will be stored in HDD.
My current setup:
It seems that the Linux server only recognize HDD drive?

Anyone is here?