Hot-Standby

360 Tech Engineering

Aug 25, 2021 · Big Data

Cross‑IDC Kafka Hot‑Standby with MirrorMaker 2: Architecture, Design, and Productization

This article explains how 360 Commercialization implements cross‑IDC hot‑standby for Kafka using MirrorMaker 2, covering MM2 fundamentals, architecture, internal topics, deployment on Kubernetes, design goals, solution details, challenges such as dynamic configuration and offset reverse‑mapping, and productized risk mitigation.