Hello, I have some machines that I don't assemble myself, but I find that several machines that use proxmox follow the following structure
─sda3 1,8T 0 part
├─machinetest--vg-Sistema 37,3G 0 lvm /
├─ machinetest --vg-data_tmeta 80M 0 lvm
│ └─ machinetest --vg-data-tpool 1,2T 0 lvm
│ ├─...