From 67195fcfb63faddd2aa7157b04f8f9ba4b9d91bc Mon Sep 17 00:00:00 2001
From: Chris Toph <toph@ryot.foo>
Date: Wed, 11 Jun 2025 02:48:02 -0400
Subject: [PATCH] Update NFS configuration: better mount options to fix caching
 and set domain to 'ryot.local'

---
 hosts/global/common/system/pool.nix | 6 +++++-
 hosts/nixos/cloud/config/nfs.nix    | 4 ++--
 hosts/nixos/cloud/hardware.nix      | 1 +
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/hosts/global/common/system/pool.nix b/hosts/global/common/system/pool.nix
index a031f2c..ec85ced 100644
--- a/hosts/global/common/system/pool.nix
+++ b/hosts/global/common/system/pool.nix
@@ -45,6 +45,10 @@ in
         "noatime"
         "nofail"
         "sec=sys"
+        "noac" # Disable attribute caching
+        "lookupcache=none" # Disable lookup caching
+        "intr" # Allow interruption
+        "hard" # Hard mount (retry on failure)
       ];
     };
   };
@@ -55,7 +59,7 @@ in
 
   services.nfs.idmapd.settings = {
     General = {
-      Domain = "local"; # Must match on server and client
+      Domain = "ryot.local"; # Must match on server and client
       Verbosity = 0;
     };
   };
diff --git a/hosts/nixos/cloud/config/nfs.nix b/hosts/nixos/cloud/config/nfs.nix
index 60fc5ca..75a2008 100644
--- a/hosts/nixos/cloud/config/nfs.nix
+++ b/hosts/nixos/cloud/config/nfs.nix
@@ -5,7 +5,7 @@
 
     exports = ''
       # Pool export - seen as root '/' by the client
-      /pool *(rw,insecure,no_subtree_check,no_root_squash,fsid=0,anonuid=1000,anongid=1004)
+      /pool *(rw,insecure,no_subtree_check,no_root_squash,fsid=0,anonuid=1000,anongid=1004,async,no_wdelay)
     '';
 
     extraNfsdConfig = "vers=4,4.1,4.2";
@@ -15,7 +15,7 @@
   # services.rpcbind.enable = true;
   services.nfs.idmapd.settings = {
     General = {
-      Domain = "local";
+      Domain = "ryot.local";
       Verbosity = 0;
     };
   };
diff --git a/hosts/nixos/cloud/hardware.nix b/hosts/nixos/cloud/hardware.nix
index 3febeb8..446032f 100644
--- a/hosts/nixos/cloud/hardware.nix
+++ b/hosts/nixos/cloud/hardware.nix
@@ -28,6 +28,7 @@ in
         "allow_other"
         "minfreespace=50G"
         "fsname=mergerfs"
+        "func.getattr=newest"
         "category.create=mfs"
         "nfsopenhack=all"
         "nonempty"