From c996f8c153328b5ea4410ac92014f2307fece804 Mon Sep 17 00:00:00 2001
From: dadada <dadada@dadada.li>
Date: Fri, 27 Oct 2023 23:17:02 +0200
Subject: [PATCH] ninurta: spin-down disks more aggressively

---
 nixos/gorgon/configuration.nix  | 1 +
 nixos/ninurta/configuration.nix | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/nixos/gorgon/configuration.nix b/nixos/gorgon/configuration.nix
index e5e66be..3e5940a 100644
--- a/nixos/gorgon/configuration.nix
+++ b/nixos/gorgon/configuration.nix
@@ -50,6 +50,7 @@ in
 
   boot = {
     kernelModules = [ "kvm-amd" ];
+    kernelParams = [ "resume=/dev/disk/by-label/swap" ];
     initrd = {
       systemd.enable = true;
       luks.devices = {
diff --git a/nixos/ninurta/configuration.nix b/nixos/ninurta/configuration.nix
index 079a6e1..9ad21ec 100644
--- a/nixos/ninurta/configuration.nix
+++ b/nixos/ninurta/configuration.nix
@@ -424,7 +424,8 @@ in
     scsiLinkPolicy = "med_power_with_dipm";
     # Configure the disks to spin down after 10 min of inactivity.
     powerUpCommands = ''
-      find /dev -regextype sed -regex '/dev/sd[a-z]$' | xargs ${pkgs.hdparm}/sbin/hdparm -S 120
+      # 5 minutes = 300 seconds (1-240 is multiples of 5 seconds)
+      find /dev -regextype sed -regex '/dev/sd[a-z]$' | xargs ${pkgs.hdparm}/sbin/hdparm -S 60
     '';
     powerDownCommands = ''
       find /dev -regextype sed -regex '/dev/sd[a-z]$' | xargs ${pkgs.hdparm}/sbin/hdparm -S 0