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Table of Contents

About

• Overview
• Existing HA solutions and issues
• Architecture of MHA
• Advantages of MHA
• Typical Use Cases

Getting started

• Tutorial
• Installation
• Configuration
• Requirements
• GTID based failover

Command reference

• masterha_manager (master monitoring and running failover automatically in case of master down)
• masterha_master_switch (manual or non-interactive master failover or online master switch)
• masterha_check_status
• masterha_check_repl
• masterha_stop
• masterha_conf_host
• masterha_ssh_check (checking SSH configurations)
• purge_relay_logs (deleting old relay logs without causing replication delay)

Advanced

• Sequences of MHA
• Parameters
• Running as a daemon
• Monitoring multiple applications
• Using with other clustering software

FAQ

• FAQ
• Typical errors and how to fix them

Additional info

• Commercial Support
• Release Notes
• Roadmap

Product internals

• How MHA works internally

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日本語での情報