{ disko, ... }:
{
  disko.devices = {
    disk = {
      sda = {
        device = "/dev/vda";
        type = "disk";
        content = {
          type = "table";
          format = "gpt";
          partitions = [
            {
              name = "boot";
              start = "1MiB";
              end = "512MiB";
              bootable = true;
              content = {
                type = "filesystem";
                format = "vfat";
                mountpoint = "/boot";
              };
            }
            {
              name = "root_pv_sda";
              start = "512MiB";
              end = "100%";
              content = {
                type = "lvm_pv";
                vg = "pool";
              };
            }
          ];
        };
      };
      sdb = {
        device = "/dev/vdb";
        type = "disk";
        content = {
          type = "table";
          format = "gpt";
          partitions = [
            {
              name = "root_pv_sdb";
              start = "0%";
              end = "100%";
              content = {
                type = "lvm_pv";
                vg = "pool";
              };
            }
          ];
        };
      };
    };

    lvm_vg = {
      pool = {
        type = "lvm_vg";
        lvs = {
          root = {
            size = "32GiB";
            content = {
              type = "filesystem";
              format = "ext4";
              mountpoint = "/";
              mountOptions = [ "defaults" ];
            };
          };

          swap = {
            size = "8GiB";
            content = {
              type = "swap";
              randomEncryption = false;
            };
          };

          zz_data = {
            size = "100%FREE";
            content = {
              type = "filesystem";
              format = "ext4";
              mountpoint = "/data";
              mountOptions = [ "defaults" ];
            };
          };
        };
      };
    };
  };
  # fileSystems."/" = {
  #   device = "/dev/disk/by-label/nixos";
  #   fsType = "ext4";
  # };

  # fileSystems."/data" = {
  #   device = "/dev/disk/by-label/data";
  #   fsType = "btrfs";
  # };

}