p-3400: optimize for SSD

lopsided98 · Sep 17, 2023 · b237904 · b237904
1 parent 359616a
commit b237904
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/machines/p-3400/default.nix b/machines/p-3400/default.nix
@@ -48,6 +48,9 @@
 
       luks.devices.root = {
         device = "/dev/disk/by-uuid/9911ded5-61bf-4cda-9c79-faf743799d90";
+        # Supposed to increase performance of SSDs
+        bypassWorkqueues = true;
+        allowDiscards = true;
         crypttabExtraOpts = [ "tries=0" ];
       };
 
@@ -98,6 +101,9 @@
     ];
   };
 
+  # Enable SSD TRIM
+  services.fstrim.enable = true;
+
   boot.secrets = secrets.mkSecret secrets.p-3400.tinyssh.hostEd25519Key {};
   systemd.secrets.sshd = {
     units = [ "[email protected]" ];