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Cluster Edition

MySQL Master-Slave Edition

  • High Availability
  • High Security
  • High Performance
  • Cost-Effective & Easy to Use
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Product Features

The Cloud Relational Database Service allows you to quickly deploy, use, and configure MySQL databases in the cloud. With OneSource Cloud's Cloud Relational Database, you can deploy MySQL services within minutes, eliminating the need for upfront hardware purchases or dedicated DBAs to set up and manage databases.

This solution is not only cost-effective but also enables you to adjust and configure databases online based on your business needs—all while handling database management tasks seamlessly.

The service also provides comprehensive database operations and maintenance features, including monitoring, backup management, and log management, helping you meet evolving business demands and focus more on growth.

Available Editions:MySQL Cluster Edition (Details omitted)MySQL High Availability Master-Slave Edition
Built on a one-master, one-slave architecture with semi-synchronous replication technology, this edition allows the slave node to serve as a read-only instance, enhancing overall performance. It is ideal for production environments of medium to large enterprises across industries such as Internet, IoT, retail e-commerce, logistics, and gaming.
Supported Version: MySQL 5.7

Architecture Diagram

Product Features

High Availability

Primary-Secondary Architecture
Dual-node setup prevents single points of failure and ensures service continuity.

Automatic Detection & Recovery
Real-time monitoring detects failures and completes failover within seconds. The standby node automatically takes over without requiring client-side changes.

High-Availability Connection
Built-in connectors ensure high-availability links to avoid service disruptions.

Data Backup
Automatic daily backups retained for 7 days free of charge. One-click restoration is supported. Users can customize backup frequency and strategy.Tip: Binlog is retained by default for one month. For binlog requirements, call 400-810-5300.

Data Recovery
Supports cold recovery from backup sets and hot recovery to any specific point in time, enabling flexible data rollback.

Data Redundancy
Redundancy through read-only instances and full backups enhances reliability.

High Security

Primary-Secondary Architecture
Dual-node setup prevents single points of failure and ensures service continuity.

Access Control
IP whitelisting restricts access to authorized devices only.

Account Isolation
Resources and databases are isolated between accounts for enhanced security.

High Performance

Read/Write Separation
Read requests are automatically routed to the secondary node, write requests to the primary node, increasing QPS and concurrency.

Resource Isolation
Each service instance has dedicated memory and compute resources.

High Intranet Bandwidth
Ensures sustained high QPS and low latency.

Cost-Effective & Easy to Use

Flexible Billing
Pay-as-you-go hourly pricing with the ability to release instances anytime to save costs.

Instant Activation
No need for hardware or software purchase—create RDS instances via the console in minutes.

Elastic Scaling
Start with smaller instances and scale up or down based on business needs, optimizing both performance and cost.

Product Advantages

Dedicated Resource Isolation

Each RDS instance uses its own dedicated resources—no multiple instances on the same physical server—ensuring consistent performance and security.

Flexible Billing & Elastic Scaling

On-demand, pay-as-you-go pricing with instant activation and the ability to scale instance specifications up or down based on business needs.

Access High Availability with Rapid Failover

Automatic failover completes within seconds in case of failure, ensuring business continuity without manual intervention.

Minimal VDC IP Consumption

Multiple RDS instances can be accessed through a single IP with different ports, reducing the consumption of customer VDC IP resources.

High Intranet Bandwidth & Low Latency

Delivers higher operations per second (OPS) and lower latency to meet demanding application performance requirements.

Product Features

Parameter Configuration

Configure RDS instance parameters directly via the management console.

Some parameter changes may require an instance restart, causing only second-level business impact.

Log Management

Access and review operational logs by time period through the console to diagnose issues.

View slow query logs to identify and optimize performance bottlenecks.

Access Control

Secure authentication via username and password.

IP and IP range whitelisting for risk control at the network access level.

Configuration Flexibility

Start with smaller RDS instances and scale up as your business and database needs grow.

Configuration changes impact the business for only a few seconds during adjustments.

Backup & Recovery

Supports both manual and automatic full physical backups.

Users can trigger backups anytime or set up automated backup strategies based on business needs.

Monitoring

System Resource Monitoring: Tracks CPU, memory, disk, network, and IOPS.

Service Monitoring: Monitors connections, ROW_DML, COM_DML, InnoDB I/O, InnoDB logs, temporary tables, TPS, and QPS for real-time diagnostics and optimization.

Read/Write Separation

No client-side configuration required; simply connect via provided IP and port to enjoy automatic read/write separation.

Use Cases

Gaming Industry

For gaming businesses requiring elastic scaling and rapid data rollback.

Cloud Database MySQL offers flexible compute resource scaling, enabling fast deployment of game partition databases within minutes. With point-in-time recovery and batch operation support, you can restore databases anytime, anywhere—providing strong support for in-game data rollback and disaster recovery.

E-commerce Industry

Ensure stability under high concurrent traffic and easily handle sudden business surges.Cloud Database MySQL’s high performance combined with Redis’s fast read/write capabilities helps you manage traffic spikes during major promotions and sales events with ease.

Internet / Mobile App Use Case

Cloud Database MySQL serves as the backend data storage for internet and mobile applications.

For typical read-heavy, write-light scenarios, adding read-only replicas for hotspot databases significantly enhances read performance and ensures smooth user experiences.