vivo Internet Technology
Apr 26, 2023 · Operations
Disaster Recovery Design and Practices for Vivo Push System
Vivo’s push platform achieves high‑availability disaster recovery by deploying multi‑region broker clusters, implementing dual‑active logic nodes across two data centers, adding a Kafka‑backed buffering layer for traffic spikes, and using a hybrid Redis‑plus‑disk KV storage scheme to ensure durable, real‑time message delivery.
backend architecturedisaster recoverykafka
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