schmittlauch/nixconfigs
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optimise mount options to fit SSDs, switch to more efficient zstd compression

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Trolli Schmittlauch 2019-11-22 20:02:07 +01:00
parent 342e788994
commit faae3e88ae
2 changed files with 4 additions and 3 deletions
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6
nixos/configuration.nix
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@ -5,7 +5,7 @@
{ config, pkgs, ... }: { config, pkgs, ... }:
let let
fsOptions = [ "noatime" "ssd" "space_cache" "compress=lzo" ]; fsOptions = [ "noatime" "ssd" "space_cache" "compress=zstd" ];
in { in {
imports = imports =
@ -29,8 +29,8 @@ in {
reusePassphrases = true; reusePassphrases = true;
}; };
fileSystems."/".options = fsOptions ++ [ "subvol=nixos_root" ]; fileSystems."/".options = fsOptions ++ [ "subvol=nixos_root" "noatime" ];
fileSystems."/home".options = fsOptions ++ [ "subvol=home" ]; fileSystems."/home".options = fsOptions ++ [ "subvol=home" "relatime" ];
boot.tmpOnTmpfs = true; boot.tmpOnTmpfs = true;
fileSystems."/tmp".fsType = "tmpfs"; fileSystems."/tmp".fsType = "tmpfs";

1
nixos/hardware-configuration.nix
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@ -17,6 +17,7 @@
fileSystems."/boot" = fileSystems."/boot" =
{ device = "/dev/disk/by-uuid/DED9-661B"; { device = "/dev/disk/by-uuid/DED9-661B";
fsType = "vfat"; fsType = "vfat";
options = [ "discard" ];
}; };
fileSystems."/home" = fileSystems."/home" =