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Section Menu:
Documentation Home
MySQL 5.7 Reference Manual
Preface and Legal Notices
General Information
Installing and Upgrading MySQL
Tutorial
MySQL Programs
MySQL Server Administration
Security
Backup and Recovery
Optimization
Language Structure
Character Sets, Collations, Unicode
Data Types
Functions and Operators
SQL Statements
The InnoDB Storage Engine
Alternative Storage Engines
Replication
Group Replication
Group Replication Background
Replication Technologies
Primary-Secondary Replication
Group Replication
Group Replication Use Cases
Examples of Use Case Scenarios
Group Replication Details
Group Membership
Failure Detection
Fault-tolerance
Getting Started
Deploying Group Replication in Single-Primary Mode
Deploying Instances for Group Replication
Configuring an Instance for Group Replication
User Credentials
Launching Group Replication
Bootstrapping the Group
Adding Instances to the Group
Deploying Group Replication Locally
Requirements and Limitations
Group Replication Requirements
Group Replication Limitations
Monitoring Group Replication
Group Replication Server States
The replication_group_members Table
The replication_group_member_stats Table
Group Replication Operations
Deploying in Multi-Primary or Single-Primary Mode
Single-Primary Mode
Multi-Primary Mode
Finding the Primary
Tuning Recovery
Network Partitioning
Restarting a Group
Using MySQL Enterprise Backup with Group Replication
Group Replication Security
Group Replication IP Address Allowlisting
Group Replication Secure Socket Layer (SSL) Support
Group Replication and Virtual Private Networks (VPNs)
Group Replication Variables
Group Replication System Variables
Group Replication Status Variables
Frequently Asked Questions
Group Replication Technical Details
Group Replication Plugin Architecture
The Group
Data Manipulation Statements
Data Definition Statements
Distributed Recovery
Distributed Recovery Basics
Recovering From a Point-in-time
View Changes
Usage Advice and Limitations of Distributed Recovery
Observability
Group Replication Performance
Fine Tuning the Group Communication Thread
Message Compression
Flow Control
MySQL Shell
Using MySQL as a Document Store
InnoDB Cluster
MySQL NDB Cluster 7.5 and NDB Cluster 7.6
Partitioning
Stored Objects
INFORMATION_SCHEMA Tables
MySQL Performance Schema
MySQL sys Schema
Connectors and APIs
MySQL Enterprise Edition
MySQL Workbench
MySQL 5.7 Frequently Asked Questions
Error Messages and Common Problems
Indexes
MySQL Glossary
Related Documentation
MySQL 5.7 Release Notes
Download this Manual
PDF (US Ltr)
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PDF (A4)
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Man Pages (TGZ)
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Man Pages (Zip)
- 360.4Kb
Info (Gzip)
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Excerpts from this Manual
MySQL Backup and Recovery
MySQL Globalization
MySQL Information Schema
MySQL Installation Guide
MySQL and Linux/Unix
MySQL and macOS
MySQL Partitioning
MySQL Performance Schema
MySQL Replication
Using the MySQL Yum Repository
MySQL Restrictions and Limitations
Security in MySQL
MySQL and Solaris
Building MySQL from Source
Starting and Stopping MySQL
MySQL Tutorial
MySQL and Windows
MySQL NDB Cluster 7.5
version 5.7
9.0
8.4 current
8.0
8.0 Japanese
MySQL 5.7 Reference Manual
/
Group Replication
/ Group Replication Technical Details
17.9 Group Replication Technical Details
17.9.1 Group Replication Plugin Architecture
17.9.2 The Group
17.9.3 Data Manipulation Statements
17.9.4 Data Definition Statements
17.9.5 Distributed Recovery
17.9.6 Observability
17.9.7 Group Replication Performance
This section provides more technical details about MySQL Group Replication.
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Related Documentation
MySQL 5.7 Release Notes
Download this Manual
PDF (US Ltr)
- 35.0Mb
PDF (A4)
- 35.1Mb
Man Pages (TGZ)
- 255.5Kb
Man Pages (Zip)
- 360.4Kb
Info (Gzip)
- 3.4Mb
Info (Zip)
- 3.4Mb
Excerpts from this Manual
MySQL Backup and Recovery
MySQL Globalization
MySQL Information Schema
MySQL Installation Guide
MySQL and Linux/Unix
MySQL and macOS
MySQL Partitioning
MySQL Performance Schema
MySQL Replication
Using the MySQL Yum Repository
MySQL Restrictions and Limitations
Security in MySQL
MySQL and Solaris
Building MySQL from Source
Starting and Stopping MySQL
MySQL Tutorial
MySQL and Windows
MySQL NDB Cluster 7.5