Tagged: Clustering

30 July 2026 Lab Environments Proxmox Clustering

Proxmox Deep Dive Part 7: Clustering and Quorum

What actually happens when a second node joins: corosync, pmxcfs synchronization made real, the quorum math behind how many nodes can fail before the cluster stops trusting itself, and why two nodes is a genuinely awkward number.
30 July 2026 Lab Environments Proxmox Clustering HA

Proxmox Deep Dive Part 8: High Availability

HA groups, the watchdog-based fencing that makes automatic failover safe, and an honest answer to whether HA is worth the complexity in a homelab at all.