Why Proxmox is not production-ready for larger deployments (Part 1: Corosync)

The Silent Killer: Corosync Configuration Issues Ahhhhh YouTube and endless homelabs videos about miracles of Proxmox clusters running on everything from huge rack mounted servers down to 3 electric toothbrushes (well, not really) Awesome – as long as there are 3 of them. What is Corosync and Why Does It Matter? Proxmox VE relies on…