forked from rarias/bscpkgs
76 lines
2.5 KiB
Nix
76 lines
2.5 KiB
Nix
{ lib, config, pkgs, ... }:
|
|
|
|
{
|
|
imports = [
|
|
../common/base.nix
|
|
../common/xeon/console.nix
|
|
../module/emulation.nix
|
|
];
|
|
|
|
# Select the this using the ID to avoid mismatches
|
|
boot.loader.grub.device = "/dev/disk/by-id/wwn-0x500a07514b0c1103";
|
|
|
|
# No swap, there is plenty of RAM
|
|
swapDevices = lib.mkForce [];
|
|
|
|
boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
|
|
boot.kernelModules = [ "kvm-amd" ];
|
|
|
|
hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
|
|
hardware.cpu.intel.updateMicrocode = lib.mkForce false;
|
|
|
|
# Use performance for benchmarks
|
|
powerManagement.cpuFreqGovernor = "performance";
|
|
|
|
networking = {
|
|
timeServers = [ "ntp1.upc.edu" "ntp2.upc.edu" ];
|
|
hostName = "fox";
|
|
# UPC network (may change over time, use DHCP)
|
|
# Public IP configuration:
|
|
# - Hostname: fox.ac.upc.edu
|
|
# - IP: 147.83.30.141
|
|
# - Gateway: 147.83.30.130
|
|
# - NetMask: 255.255.255.192
|
|
# Private IP configuration for BMC:
|
|
# - Hostname: fox-ipmi.ac.upc.edu
|
|
# - IP: 147.83.35.27
|
|
# - Gateway: 147.83.35.2
|
|
# - NetMask: 255.255.255.0
|
|
interfaces.enp1s0f0np0.useDHCP = true;
|
|
};
|
|
|
|
# Use hut for cache
|
|
nix.settings = {
|
|
extra-substituters = [ "https://jungle.bsc.es/cache" ];
|
|
extra-trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];
|
|
};
|
|
|
|
# Configure Nvidia driver to use with CUDA
|
|
hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.production;
|
|
hardware.graphics.enable = true;
|
|
nixpkgs.config.allowUnfree = true;
|
|
nixpkgs.config.nvidia.acceptLicense = true;
|
|
services.xserver.videoDrivers = [ "nvidia" ];
|
|
|
|
# Mount NVME disks
|
|
fileSystems."/nvme0" = { device = "/dev/disk/by-label/nvme0"; fsType = "ext4"; };
|
|
fileSystems."/nvme1" = { device = "/dev/disk/by-label/nvme1"; fsType = "ext4"; };
|
|
|
|
# Make a /nvme{0,1}/$USER directory for each user.
|
|
systemd.services.create-nvme-dirs = let
|
|
# Take only normal users in fox
|
|
users = lib.filterAttrs (_: v: v.isNormalUser) config.users.users;
|
|
commands = lib.concatLists (lib.mapAttrsToList
|
|
(_: user: [
|
|
"install -d -o ${user.name} -g ${user.group} -m 0755 /nvme{0,1}/${user.name}"
|
|
]) users);
|
|
script = pkgs.writeShellScript "create-nvme-dirs.sh" (lib.concatLines commands);
|
|
in {
|
|
enable = true;
|
|
wants = [ "local-fs.target" ];
|
|
after = [ "local-fs.target" ];
|
|
wantedBy = [ "multi-user.target" ];
|
|
serviceConfig.ExecStart = script;
|
|
};
|
|
}
|