hardware config for direct disk (SCSI) boot on Linode KVM

hardware-configuration.nix

# Do not modify this file!  It was generated by �~@~Xnixos-generate-config�~@~Y
# and may be overwritten by future invocations.  Please make changes
# to /etc/nixos/configuration.nix instead.
{ config, lib, pkgs, ... }:

{
  imports =
    [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
    ];

  #boot.initrd.availableKernelModules = [ "ata_piix" "virtio_pci" ];
  boot.initrd.availableKernelModules = [ "virtio_net" "virtio_pci" "virtio_blk"
"9p" "9pnet_virtio" "virtio-scsi" ];
  boot.initrd.kernelModules = [ "virtio_balloon" "virtio_console" "virtio_rng" ]
;
  boot.initrd.postDeviceCommands =
    ''
      # Set the system time from the hardware clock to work around a
      # bug in qemu-kvm > 1.5.2 (where the VM clock is initialised
      # to the *boot time* of the host).
      hwclock -s
    '';
  boot.kernelModules = [ "kvm_intel" ];
  boot.kernelParams = [ "console=ttyS0" ];
  boot.extraModulePackages = [ ];
  
  fileSystems."/" =
    { device = "/dev/disk/by-uuid/741fb099-7db1-4ac1-99ee-b6f681cd6210";
      fsType = "ext4";
    };

  fileSystems."/boot" =
    { device = "/dev/disk/by-uuid/6df2aba5-c089-4331-887e-9ed74baecdca";
      fsType = "ext4";
    };

  swapDevices =
    [ { device = "/dev/disk/by-uuid/1c795ab7-fc09-43b5-a435-60fc4b53e76b"; }
    ];

  nix.maxJobs = 1;
}