SERVERIZZ
Blog/Engineering

Zero-Downtime Deployments: Our Approach to Rolling Updates

Mar 8, 2026·8 min read·SERVERIZZ Engineering

Shipping changes to production infrastructure is one of the hardest problems in distributed systems. At SERVERIZZ, we deploy updates to thousands of servers every week — and we do it without a single second of downtime. Here's how.

The Rolling Update Pattern

Our deployment system uses a canary-based rolling update strategy. We start by deploying to a small subset of servers, monitor key metrics for anomalies, and then gradually expand the rollout across the fleet.

SERVERIZZ EngineeringBuilding infrastructure for the ambitious.
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