asynchronous replication

Xiaokun's Architecture Exploration Notes

Jun 8, 2025 · Databases

Why Data Replication Matters: Architectures, Formats, and Consistency Models

This article explores the principles of data replication, comparing shared memory, shared disk, and non‑shared storage architectures, detailing replication formats, consistency challenges, and various replication strategies such as synchronous, asynchronous, semi‑synchronous, and majority‑based approaches, helping engineers choose the right trade‑offs.

asynchronous replicationconsistencydata replication

0 likes · 12 min read

Why Data Replication Matters: Architectures, Formats, and Consistency Models

Code Ape Tech Column

Sep 26, 2023 · Databases

Query Separation: Optimizing Large Table Reads by Decoupling Query Data

The article explains query separation as a technique to improve performance of massive business tables by storing write‑optimized data and query‑optimized data separately, discusses when to apply it, various implementation methods, storage options, and operational considerations such as MQ handling and consistency.

Database OptimizationElasticsearchMessage Queue

0 likes · 10 min read

Query Separation: Optimizing Large Table Reads by Decoupling Query Data

Sanyou's Java Diary

Aug 17, 2023 · Backend Development

How RocketMQ Achieves High Availability with Master‑Slave Replication

This article explains RocketMQ's master‑slave replication mechanism, comparing synchronous and asynchronous modes, detailing metadata and message data copying processes, and showing how synchronous guarantees are implemented using CompletableFuture to ensure high availability.

High AvailabilityMaster-Slave ReplicationRocketMQ

0 likes · 9 min read

How RocketMQ Achieves High Availability with Master‑Slave Replication

Code Ape Tech Column

Sep 19, 2022 · Databases

Query Separation: Optimizing Large Table Queries with Separate Read Stores

The article explains query separation as a technique to improve performance of massive database tables by storing write‑optimized data and read‑optimized copies in separate systems, discusses when to apply it, implementation methods, storage choices, consistency handling, and practical considerations.

Database OptimizationMessage Queueasynchronous replication

0 likes · 8 min read

Query Separation: Optimizing Large Table Queries with Separate Read Stores

Aikesheng Open Source Community

Oct 30, 2020 · Databases

Configuring MySQL MGR with Asynchronous Replication Automatic Failover for Multi‑Site Disaster Recovery

This article explains how MySQL Group Replication (MGR) can provide zero‑RPO high‑availability within a city‑scale data center, why it needs asynchronous replication for WAN‑scale disaster recovery, and walks through a step‑by‑step setup—including code examples—for automatic failover of asynchronous replication channels.

Database High AvailabilityFailoverMGR

0 likes · 6 min read

Configuring MySQL MGR with Asynchronous Replication Automatic Failover for Multi‑Site Disaster Recovery

Architects' Tech Alliance

Jul 31, 2019 · Databases

Overview of Five Common Data Replication Technologies

This article introduces the global data replication market, explains synchronous and asynchronous replication, and details five typical replication techniques—host‑based, application/middleware‑based, database‑based, storage‑gateway‑based, and storage‑media‑based—highlighting their principles, advantages, and trade‑offs for disaster‑recovery planning.

Storageasynchronous replicationdata replication

0 likes · 11 min read

Overview of Five Common Data Replication Technologies