monolith: use mout options for ssds
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@ -2,7 +2,9 @@
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# and may be overwritten by future invocations. Please make changes
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# to /etc/nixos/configuration.nix instead.
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{ config, lib, pkgs, modulesPath, ... }:
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let btrfs_options = [ "compress=zstd:3" "noatime" ];
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let
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btrfs_options = [ "compress=zstd:3" "noatime" ];
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btrfs_ssd = [ "ssd" "discard=async" ];
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in {
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imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
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boot.initrd.availableKernelModules =
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@ -27,12 +29,18 @@ in {
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fileSystems."/" = {
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device = "/dev/disk/by-label/BTRFS_ROOT";
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fsType = "btrfs";
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options = [ "subvol=nixos" ];
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options = [ "subvol=nixos" ] ++ btrfs_options ++ btrfs_ssd;
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};
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# boot.initrd.luks.reusePassphrases = true;
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boot.initrd.luks.devices = {
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"main".device = "/dev/disk/by-label/CRYPT_ROOT";
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"data".device = "/dev/disk/by-label/CRYPT_DATA";
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"main" = {
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bypassWorkqueues = true;
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device = "/dev/disk/by-label/CRYPT_ROOT";
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};
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"data" = {
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bypassWorkqueues = true;
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device = "/dev/disk/by-label/CRYPT_DATA";
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};
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};
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fileSystems."/boot/efi" = {
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device = "/dev/disk/by-label/NIXBOOT";
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@ -41,7 +49,7 @@ in {
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fileSystems."/home" = {
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device = "/dev/disk/by-label/BTRFS_ROOT";
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fsType = "btrfs";
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options = [ "subvol=home" ] ++ btrfs_options;
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options = [ "subvol=home" ] ++ btrfs_options ++ btrfs_ssd;
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};
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fileSystems."/home/lelgenio/Games" = {
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device = "/dev/disk/by-label/BTRFS_DATA";
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@ -76,9 +84,9 @@ in {
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fileSystems."/swap" = {
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device = "/dev/disk/by-label/BTRFS_ROOT";
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fsType = "btrfs";
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options = [
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"subvol=swap"
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]; # Note these options effect the entire BTRFS filesystem and not just this volume, with the exception of `"subvol=swap"`, the other options are repeated in my other `fileSystem` mounts
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# Note these options effect the entire BTRFS filesystem and not just this volume,
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# with the exception of `"subvol=swap"`, the other options are repeated in my other `fileSystem` mounts
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options = [ "subvol=swap" ] ++ btrfs_options ++ btrfs_ssd;
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};
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swapDevices = [{
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device = "/swap/swapfile";
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