From 3cd1302140d69171a65f5ba4874cab7809576dab Mon Sep 17 00:00:00 2001
From: ahuston-0 <aliceghuston@gmail.com>
Date: Tue, 30 Apr 2024 23:27:30 -0400
Subject: [PATCH] add zfs arc settings for palatine-hill

Signed-off-by: ahuston-0 <aliceghuston@gmail.com>
---
 systems/palatine-hill/configuration.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/systems/palatine-hill/configuration.nix b/systems/palatine-hill/configuration.nix
index a3c97a3..d3ecdc6 100644
--- a/systems/palatine-hill/configuration.nix
+++ b/systems/palatine-hill/configuration.nix
@@ -55,6 +55,10 @@ in
       "vm.overcommit_memory" = 1;
       "vm.swappiness" = 10;
     };
+    extraModprobeConfig = ''
+      options zfs zfs_arc_min=82463372083
+      options zfs zfs_arc_max=192414534860
+    '';
     binfmt.emulatedSystems = [ "aarch64-linux" ];
     initrd.secrets = lib.mergeAttrsList (map bootkey zfskeys);
   };