One post tagged with "Golang"

When you see too many open files in a containerized app, it’s tempting to jump straight to ulimit -n. Sometimes that’s correct. But on Linux (especially with Go apps using fsnotify), the error can also be caused by inotify limits—even if your process has a huge file-descriptor limit.

This post is a practical, copy/paste-friendly checklist to debug the problem on a real Kubernetes cluster.