README: note another workaround

2 years ago · 6c0ace2056
parent 6b6f3d5598
commit 6c0ace2056
1 changed files with 3 additions and 0 deletions
--- 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

 ```