From 80492e902bb69c7c77c242045bff8b80ebfb2a1c Mon Sep 17 00:00:00 2001
From: Colin <colin@uninsane.org>
Date: Mon, 29 Jul 2024 23:18:06 +0000
Subject: [PATCH] inotify watches: bump 1M -> 4M

i'm hoping this will reduce errors on servo seen in system services,
about exhausing "disk space" (file handle space)
---
 hosts/common/boot.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hosts/common/boot.nix b/hosts/common/boot.nix
index dc051cf78..56d9a3fcc 100644
--- a/hosts/common/boot.nix
+++ b/hosts/common/boot.nix
@@ -46,5 +46,6 @@
   # manifests as spurious "No space left on device" when trying to install watches,
   # e.g. in dyn-dns by `systemctl start dyn-dns-watcher.path`.
   # see: <https://askubuntu.com/questions/828779/failed-to-add-run-systemd-ask-password-to-directory-watch-no-space-left-on-dev>
-  boot.kernel.sysctl."fs.inotify.max_user_watches" = 1048576;
+  boot.kernel.sysctl."fs.inotify.max_user_watches" = 4194304;
+  boot.kernel.sysctl."fs.inotify.max_user_instances" = 4194304;
 }