From 5c55f3b50808b9445da901ac9927c3891961d6d6 Mon Sep 17 00:00:00 2001
From: coolneng <akasroua@gmail.com>
Date: Tue, 1 Dec 2020 16:54:09 +0100
Subject: [PATCH] Increase ZFS dnode limit to 50%

---
 configuration.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configuration.nix b/configuration.nix
index 400dfa5..e9846d8 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -4,7 +4,8 @@
   # Kernel configuration
   boot = {
     kernelPackages = pkgs.linuxPackages_zen;
-    kernelParams = [ "zfs.zfs_arc_min=536870912 zfs.zfs_arc_max=536870912" ];
+    kernelParams =
+      [ "zfs.zfs_arc_max=536870912 zfs.zfs_arc_dnode_limit_percent=50" ];
     kernelModules = [ "i915" "acpi_call" "kvm-intel" ];
     extraModulePackages = with config.boot.kernelPackages; [ acpi_call ];
     supportedFilesystems = [ "zfs" ];