RDS for MySQL
RDS for MySQL
RDS for MySQL
Document
What's new
Announcement
Product introduction
Product billing
Billing method
Kernel functions
Feature
Stability
Performance
Quick start
User guide
Managing instances
Changing an instance configuration
Upgrading kernel versions
Managing tags
Managing disaster instances
Managing blue-green deployment
Migrating data
Managing connections
Database proxy
Connecting to an instance
Managing connection endpoints
Diagnosing connections
Managing connection pool modes
Managing access addresses and ports
Managing databases
Account and access authorization
Backup recovery
Backup data
Data recovery
Service availability
Managing logs
Managing data security
Managing allowlists
Configuring SSL encryption
Managing parameters
Monitoring and alerts
Task center
Operation and maintenance events
Backups of deleted instances
Managing cross-regional backups
API reference
V2（2022-01-01）
Global management
Managing instances
Managing connections
Managing accounts
Managing databases
Security encryption
Backup and recovery
Managing parameters
Managing tasks
Event management
Managing logs
Resource plan management
Appendix
SDK reference
Developer tools
Best practice
Performance document
Troubleshooting
- Documentation
RDS for MySQLUser guideManaging instancesEnabling or disabling global read-only
Copy page
Download PDFManaging instances
Enabling or disabling global read-only
Copy pageDownload PDFEnabling or disabling global read-only
Enabling global read-only ensures that a MySQL instance can only be read from, not written to. This topic describes how to enable or disable global read-only for an instance.
Prerequisites
Precautions
- Enabling global read-only will set the instance to read-only mode, which only supports query operations and doesn't support any update, write, delete or other update operations. Operate carefully.
- Single-node instances do not support global read-only.
Procedure
- Log on to the RDS for MySQL console.
- In the upper-left corner of the top menu bar, select the project and region for the instance.
tip
If the project of the instance has not been set, the project should be selected as All resources.
- Click Instances in the left navigation bar.
- Click the name of the target instance on the Instances page to go to the Summary page.
- On the Summary page, in the Configuration section, click the edit switch for Global read-only.
- In the Switch global read-only dialog box, click the switch button and then click OK.
Related API
API | Description |
Call the ModifyDBInstanceGlobalReadOnly API to enable or disable the global read-only feature for an instance. |
Last updated: 2026.04.01 10:47:09
All rights reserved © Beijing Volcano Engine Technology Co., Ltd2024
