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ProxySQL

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Architecture & Thinking
Architecture & Thinking
Dec 20, 2023 · Databases

Choosing the Right MySQL Middleware: Features, Use Cases, and Business Requirements

This article examines the storage challenges faced by large‑scale internet services and evaluates popular MySQL middleware solutions—ProxySQL, MaxScale, DBProxy, MyCat, and TDDL—by mapping business requirements to their core features and capabilities.

DBProxyDatabaseMaxScale
0 likes · 14 min read
Choosing the Right MySQL Middleware: Features, Use Cases, and Business Requirements
360 Tech Engineering
360 Tech Engineering
Apr 19, 2023 · Databases

ProxySQL Overview: Core Features, Configuration Layers, and Practical Use Cases

This article introduces ProxySQL as a high‑performance MySQL proxy, explains its request flow, multi‑layer configuration system, key tables, and demonstrates practical scenarios such as read‑write splitting, hostgroup weight tuning, replication‑lag handling, blacklist/whitelist rules, and firewall protection.

Database ProxyProxySQLRead-Write Splitting
0 likes · 26 min read
ProxySQL Overview: Core Features, Configuration Layers, and Practical Use Cases
Aikesheng Open Source Community
Aikesheng Open Source Community
Jul 20, 2022 · Databases

Using ProxySQL Binlog Reader to Monitor MySQL GTID Replication

This article introduces the ProxySQL Binlog Reader component, explains its background in read/write splitting and GTID‑based consistency, demonstrates how to configure MySQL servers, create a dedicated user, start the reader on master and replica, and verify its operation through logs and session information.

Binlog ReaderDatabase MonitoringGTID
0 likes · 9 min read
Using ProxySQL Binlog Reader to Monitor MySQL GTID Replication
Aikesheng Open Source Community
Aikesheng Open Source Community
Jan 5, 2022 · Databases

Understanding ProxySQL Configuration Tables for MySQL HA (Read/Write Splitting and Failover)

This article explains ProxySQL's built‑in databases, key configuration tables such as mysql_servers, mysql_users, mysql_replication_hostgroups, mysql_group_replication_hostgroups, and mysql_query_rules, and demonstrates how to set up read/write splitting and automatic failover for MySQL primary‑replica and group replication environments.

DatabaseProxyHAProxySQL
0 likes · 14 min read
Understanding ProxySQL Configuration Tables for MySQL HA (Read/Write Splitting and Failover)
Aikesheng Open Source Community
Aikesheng Open Source Community
Dec 22, 2021 · Databases

Configuring ProxySQL with MySQL Replication and Group Replication for Read/Write Splitting and Automatic Failover

This guide demonstrates how to deploy a ProxySQL instance alongside six MySQL servers (three for traditional replication and three for MySQL Group Replication), configure users, set up read/write splitting rules, and enable automatic failover for both replication topologies.

Database HAGroup ReplicationMySQL replication
0 likes · 14 min read
Configuring ProxySQL with MySQL Replication and Group Replication for Read/Write Splitting and Automatic Failover
Laiye Technology Team
Laiye Technology Team
Oct 30, 2021 · Databases

Introduction to MySQL Group Replication (MGR) and Its Application in Private Deployments

This article explains the fundamentals, architecture, deployment patterns, recovery procedures, performance tuning, and common troubleshooting of MySQL Group Replication (MGR) as a high‑availability solution for private deployments, illustrated with real‑world examples and practical SQL commands.

Group ReplicationHigh AvailabilityPerformance Tuning
0 likes · 16 min read
Introduction to MySQL Group Replication (MGR) and Its Application in Private Deployments
Aikesheng Open Source Community
Aikesheng Open Source Community
Apr 17, 2021 · Databases

Weekly Community Tech News Summary – MySQL, ProxySQL, Redis, DBLE, and DTLE Updates

This weekly community newsletter compiles the latest technical updates, including MySQL and ProxySQL troubleshooting articles, Redis memory diagnostics, InnoDB performance insights, as well as progress reports and upcoming plans for the open‑source middleware projects DBLE and DTLE.

CommunityDBLEDTLE
0 likes · 3 min read
Weekly Community Tech News Summary – MySQL, ProxySQL, Redis, DBLE, and DTLE Updates
Aikesheng Open Source Community
Aikesheng Open Source Community
Apr 12, 2021 · Databases

Identifying and Cleaning Unused MySQL Tables Using ProxySQL Stats

This guide explains how to use ProxySQL's stats_mysql_query_digest to detect rarely accessed MySQL tables, export table lists, script the retrieval of last access times, and safely rename or drop unused tables after verification, helping reduce storage waste and metadata overhead.

Database CleanupProxySQLSQL
0 likes · 5 min read
Identifying and Cleaning Unused MySQL Tables Using ProxySQL Stats