In production2025–2026Server
Proxmox VE cluster on Ceph
Institutional data centre
A two-node Proxmox VE production cluster with Ceph shared storage running about eighteen guests, including the firewall and database.
What I built
- Found and fixed a cluster-wide stability fault, keeping production guests up
- Firewall, database and application VMs on shared storage
- Capacity planning and high-availability tuning
~18 production guests