Proxmox HA & Ceph: You Need 3 Nodes to Sleep at Night (Minimum Viable Cluster Size)

What is the true minimum viable cluster for Proxmox HA and Ceph? A 2-node cluster with a QDevice creates an HA illusion and is inherently brittle. While 3 nodes are the community sweet spot for stable quorum, running Ceph safely demands at least four real nodes, often five, plus a strong network backbone. Learn why production workloads require true redundancy, not clever edge cases.

Видео Proxmox HA & Ceph: You Need 3 Nodes to Sleep at Night (Minimum Viable Cluster Size) канала Proxmox x Kubernetes x Homelab x Backup