cluster - RackNotes

Proxmox Shared Storage: NFS vs iSCSI vs Ceph (2026)

June 10, 2026 by racknotes

Proxmox shared storage architecture diagram — NFS, iSCSI, and Ceph

11 min readProxmox shared storage options compared: NFS, iSCSI, and Ceph — how each integrates with a cluster, failure domains, live migration requirements, and which fits your environment.

Proxmox HA Explained: Quorum, Fencing and Failover (2026)

June 10, 2026June 10, 2026 by racknotes

Proxmox HA cluster diagram showing quorum, fencing, and failover sequence

14 min readHow Proxmox High Availability actually works: quorum, watchdog fencing, and automatic VM failover — and what operators get wrong before the first real outage.