Zero-downtime migrations: moving 10,000 servers without an outage

The snapshot-and-replicate pipeline we built to move customer workloads between regions safely.

This article is part of our engineering blog series where we share deep technical insights into the infrastructure powering 1EG HOST. Our platform team regularly publishes detailed write-ups on architecture decisions, performance optimizations, and lessons learned while operating hosting infrastructure at scale.

Whether you're a developer deploying applications, a system administrator managing servers, or a technical leader evaluating hosting providers, we hope these insights help you make informed decisions about your infrastructure.

For more technical content, follow our blog or reach out to our team for specific questions about your hosting setup.