storage: add snapraid

flake.lock

@@ -234,11 +234,11 @@
         "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1703781671,
+        "lastModified": 1703800106,
-        "narHash": "sha256-sldUCqfp0E3AV82jJ2YLi0tbOajn9fg4+ms9naeAYKA=",
+        "narHash": "sha256-PceYQ8qL0GsOMl22FBzJON1aZeFfj+HJqptGKEdT1EM=",
         "owner": "jdonszelmann",
         "repo": "essentials",
-        "rev": "6b10889113e4356e0b5d050874effb9b9f3d8903",
+        "rev": "49d5ed74bca121b9fb750f43e53c815dff61e223",
         "type": "github"
       },
       "original": {

nixos/hosts/hades/rtorrent/configuration.nix

@@ -41,6 +41,8 @@ in {
     fsType = "nfs";
   };
 
+  systemd.services.rtorrent.after = [ "nfs-client.target" ];
+
   services.flood = {
     enable = true;
     host = "0.0.0.0";

nixos/hosts/hades/storage/configuration.nix

@@ -1,32 +1,13 @@
-# Edit this configuration file to define what should be installed on
+{ ... }:
-# your system. Help is available in the configuration.nix(5) man page, on
-# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
-
-{ config, lib, pkgs, ... }:
 
 {
-  imports =
+  imports = [ # Include the results of the hardware scan.
-    [ # Include the results of the hardware scan.
+    ./hardware-configuration.nix
-      ./hardware-configuration.nix
+    ./fs.nix
-      ./fs.nix
+  ];
-    ];
 
   boot.loader.systemd-boot.enable = true;
 
-  networking.hostName = "storage"; # Define your hostname.
-  # Pick only one of the below networking options.
-  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
-  # networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
-
-  # Set your time zone.
-  time.timeZone = "Europe/Amsterdam";
-
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.vivian = {
-    isNormalUser = true;
-    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
-  };
-
   # Enable the OpenSSH daemon.
   services.openssh.enable = true;
 
@@ -36,12 +17,44 @@
   # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
   system.stateVersion = "23.11"; # Did you read the comment?
 
-
   services.nfs.server = {
     enable = true;
     exports = ''
       /mnt/storage *(rw,async,no_subtree_check,fsid=0,all_squash,anonuid=0,anongid=0)
     '';
   };
+
+  services.snapraid = {
+    enable = true;
+    parityFiles =
+      [ "/mnt/parity1/snapraid.parity" "/mnt/parity2/snapraid.parity-2" ];
+    dataDisks = {
+      d1 = "/mnt/disk1";
+      d2 = "/mnt/disk2";
+      d3 = "/mnt/disk3";
+      d4 = "/mnt/disk4";
+      d5 = "/mnt/disk5";
+      d6 = "/mnt/disk6";
+    };
+    contentFiles = [
+      "/var/lib/snapraid/snapraid.content"
+      "/mnt/disk1/snapraid.content"
+      "/mnt/disk2/snapraid.content"
+      "/mnt/disk3/snapraid.content"
+      "/mnt/disk5/snapraid.content"
+    ];
+    exclude = [
+      "/lost+found/"
+      "*.tmp"
+      "/tmp/"
+      "*.unrecoverable"
+      "/.Trash-1000/"
+      "/rancher/"
+      "/torrents/"
+      "/exclusion-zone/"
+      "/roms/"
+      "/roms/"
+    ];
+  };
 }
 

nixos/hosts/hades/storage/fs.nix

@@ -1,6 +1,6 @@
 { pkgs, ... }: {
 
-  environment.systemPackages = with pkgs; [ mergerfs ];
+  environment.systemPackages = with pkgs; [ mergerfs mergerfs-tools ];
 
   fileSystems."/mnt/disk1" = {
     fsType = "ext4";
@@ -57,11 +57,4 @@
       "category.create=mfs"
     ];
   };
-
-  services.nfs.server = {
-    enable = true;
-    exports = ''
-      /mnt/storage *(rw,async,no_subtree_check,fsid=0,all_squash,anonuid=0,anongid=0)
-    '';
-  };
 }