How to Build a RocketMQ Cluster with Dual Master‑Slave Async Replication

This guide walks through setting up a two‑node RocketMQ cluster with dual master‑slave asynchronous replication, covering host role assignment, configuration file edits, binary deployment, memory tuning, and the exact commands to start NameServers, master brokers, and slave brokers.

Cluster SetupMessage QueueRocketMQ

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How to Build a RocketMQ Cluster with Dual Master‑Slave Async Replication

Mike Chen's Internet Architecture

Nov 25, 2025 · Big Data

How Kafka Achieves High Throughput: Sequential Writes, Zero‑Copy, Partitioning, and More

This article explains the key techniques Kafka uses to maximize throughput, including sequential disk writes with zero‑copy, partition‑based parallelism, batch processing with compression, and configurable asynchronous replication for balancing performance and reliability.

Batch ProcessingHigh ThroughputKafka

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How Kafka Achieves High Throughput: Sequential Writes, Zero‑Copy, Partitioning, and More