Building a Zero-Egress Private Cloud: Proxmox VE, SDN, and Ceph on Bare Metal
The Egress Trap and Cloud Repatriation Modern enterprises are realizing that the initial convenience of hyperscale public clouds often masks a critical financial pitfall: egress fees. Public cloud providers penalize data mobility by charging exorbitant fees for outbound data transfers. Transferring 100TB of data can easily add $5,000 to $9,000 to your monthly bill on top of compute and storage costs. Repatriating workloads to a zero-egress enterprise private cloud built on dedicated bare metal servers offers the ultimate solution. By leveraging hyper-converged infrastructure (HCI), businesses achieve the flexibility of AWS or Azure with the cost predictability of fixed-rate dedicated servers. Architecting Open-Source HCI To build a private cloud architecture that rivals hyperscalers, IT teams utilize a proven open-source stack: Proxmox VE: A Type-1 hypervisor supporting KVM virtual machines and LXC containers managed through a single pane of glass. Ceph: Transforms local NVMe...