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MySQL 8.0 Reference Manual / MySQL Server Administration

Chapter 5 MySQL Server Administration

Table of Contents [+/-]

5.1 The MySQL Server [+/-]

5.1.1 Configuring the Server
5.1.2 Server Configuration Defaults
5.1.3 Server Configuration Validation
5.1.4 Server Option, System Variable, and Status Variable Reference
5.1.5 Server System Variable Reference
5.1.6 Server Status Variable Reference
5.1.7 Server Command Options
5.1.8 Server System Variables
5.1.9 Using System Variables
5.1.10 Server Status Variables
5.1.11 Server SQL Modes
5.1.12 IPv6 Support
5.1.13 MySQL Server Time Zone Support
5.1.14 Server-Side Help Support
5.1.15 Server Tracking of Client Session State Changes
5.1.16 Server Response to Signals
5.1.17 The Server Shutdown Process

5.2 The MySQL Data Directory

5.3 The mysql System Schema

5.4 MySQL Server Logs [+/-]

5.4.1 Selecting General Query Log and Slow Query Log Output Destinations
5.4.2 The Error Log
5.4.3 The General Query Log
5.4.4 The Binary Log
5.4.5 The Slow Query Log
5.4.6 The DDL Log
5.4.7 Server Log Maintenance

5.5 MySQL Server Components [+/-]

5.5.1 Installing and Uninstalling Components
5.5.2 Obtaining Server Component Information
5.5.3 Error Log Components

5.6 MySQL Server Plugins [+/-]

5.6.1 Installing and Uninstalling Plugins
5.6.2 Obtaining Server Plugin Information
5.6.3 MySQL Enterprise Thread Pool
5.6.4 The Rewriter Query Rewrite Plugin
5.6.5 The ddl_rewriter Plugin
5.6.6 Version Tokens

5.7 MySQL Server User-Defined Functions [+/-]

5.7.1 Installing and Uninstalling User-Defined Functions
5.7.2 Obtaining User-Defined Function Information

5.8 Running Multiple MySQL Instances on One Machine [+/-]

5.8.1 Setting Up Multiple Data Directories
5.8.2 Running Multiple MySQL Instances on Windows
5.8.3 Running Multiple MySQL Instances on Unix
5.8.4 Using Client Programs in a Multiple-Server Environment

MySQL Server (mysqld) is the main program that does most of the work in a MySQL installation. This chapter provides an overview of MySQL Server and covers general server administration:

Server configuration
The data directory, particularly the mysql system schema
The server log files
Management of multiple servers on a single machine

For additional information on administrative topics, see also:

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