// Hacker Noon · 15 February 2026

Dual-Stack Migrations: How to Move Petabytes Without Losing Sleep

Real-world archive migrations aren’t about a single cutover—they require 2–2.5 years of dual-stack overlap. Run old and new systems in parallel, track metrics on separate telemetry stacks, maintain independent alert planes, budget 25–40% extra capacity, plan for peak power/cooling, and rehearse roll...

Hacker Noon

@hacker-noon · Carl Watts

hackernoon.com

Hacker Noon@hacker-noon