From 36d3de945d8ed9ddf9fef121485fc63726e8de5d Mon Sep 17 00:00:00 2001
From: Crony Akatsuki <crony@cronyakatsuki.xyz>
Date: Tue, 10 Mar 2026 19:07:23 +0100
Subject: [PATCH] feat: better btrfs options for my drives.

---
 hosts/skadi/configuration.nix | 6 ++++++
 hosts/skadi/disk-config.nix   | 9 +++++++++
 2 files changed, 15 insertions(+)

diff --git a/hosts/skadi/configuration.nix b/hosts/skadi/configuration.nix
index 6034f61..2805114 100644
--- a/hosts/skadi/configuration.nix
+++ b/hosts/skadi/configuration.nix
@@ -187,6 +187,9 @@
     options = [
       "compress-force=zstd:3"
       "noatime"
+      "ssd"
+      "discard=async"
+      "space_cache=v2"
     ];
   };
 
@@ -197,6 +200,9 @@
     options = [
       "compress-force=zstd:3"
       "noatime"
+      "ssd"
+      "discard=async"
+      "space_cache=v2"
     ];
   };
 
diff --git a/hosts/skadi/disk-config.nix b/hosts/skadi/disk-config.nix
index f76cd42..6e73e2c 100644
--- a/hosts/skadi/disk-config.nix
+++ b/hosts/skadi/disk-config.nix
@@ -32,6 +32,9 @@
                       mountOptions = [
                         "compress-force=zstd:1"
                         "noatime"
+                        "ssd"
+                        "discard=async"
+                        "space_cache=v2"
                       ];
                     };
                     "@home" = {
@@ -39,6 +42,9 @@
                       mountOptions = [
                         "compress-force=zstd:1"
                         "noatime"
+                        "ssd"
+                        "discard=async"
+                        "space_cache=v2"
                       ];
                     };
                     "@nix" = {
@@ -46,6 +52,9 @@
                       mountOptions = [
                         "compress-force=zstd:1"
                         "noatime"
+                        "ssd"
+                        "discard=async"
+                        "space_cache=v2"
                       ];
                     };
                   };