From 6c0ace2056b7eae8f16018ba15bda5759364eb6f Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Fri, 30 Apr 2021 18:38:22 +0200
Subject: [PATCH] README: note another workaround

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 81f963c..678e4ab 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,9 @@ nix run .#server2-vm
 Login as `root` with an empty password. Use `build-container $(ls -1
 /etc/lxc/containers)` to build and start the required containers.
 
+If you encounter `too many open files` errors, bump limits for virtio
+with `ulimit -n 524288` before starting QEMU.
+
 #### Gerätekonfigurationen
 
 ```