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Cluster Edition

Redis Primary-Replica Edition

  • Master-Slave Dual Nodes
  • Automatic Detection & Recovery
  • High Availability Link
  • Instance Resource Isolation
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Product Overview

The Cloud Database Redis Edition is a fully managed, in-memory database service compatible with the open-source Redis protocol. It supports key-value storage and can be used as a database, cache, message broker, or queue.

With sub-millisecond response times and the ability to handle hundreds of thousands of requests per second, it is ideal for real-time applications such as gaming, social apps, e-commerce, and IoT. Common use cases include caching, session management, real-time analytics, geospatial data, messaging, social interactions, and game leaderboards.

The OneSource Cloud Redis service enables users to quickly deploy and scale Redis in the cloud within minutes, offering flexible specifications and architectures. Both Cluster and Master-Slave Editions are supported to meet different business needs.

The Master-Slave Edition provides high availability, fast data synchronization, automatic failover within seconds, and benefits from read/write separation.

Available in multiple regions including Beijing, Wuxi, Taiwan, Hong Kong, Seoul, Tokyo, Singapore, Los Angeles, Germany, Netherlands, New York, and Dallas.

Product Features

Data Security

Persistent Storage
Combines in-memory speed with cloud storage durability for reliable data persistence.

Backup & Recovery
Supports in-memory snapshots (RBD) stored locally and in the cloud, enabling disaster recovery and minimizing data loss from accidental operations.

Multiple Redundancy Methods
Offers both hot backup (for high availability) and cold backup (for data integrity at specific points in time).

Elastic Scalability

Flexible Architecture
Supports multiple architectures (Redis Cluster or Master-Slave) to meet diverse business needs.

Configuration Upgrades
Easily upgrade instance configurations to expand storage and performance capacity.

High Availability

Master-Slave Dual Nodes
Prevents single points of failure to ensure continuous service.

Automatic Detection & Recovery
Fast failover within seconds without impacting business operations.

High-Availability Links
Built-in connectors ensure seamless failover and business continuity.

Instance Resource Isolation
Dedicated resources per instance ensure stable and reliable service for each user.

High Performance

Read/Write Separation
Read requests are routed to the slave node, write requests to the master—boosting OPS and concurrency.

Dedicated Resources
Each instance has exclusive memory and computing power.

High Intranet Bandwidth
Ensures higher OPS and lower latency for demanding workloads.

Product Advantages

Product Functions

Read/Write Separation

Designed for read-heavy, write-light scenarios, this feature provides high availability, high performance, and flexibility to handle hotspot data and high-concurrency reads—while reducing maintenance costs.

Access Control

Supports password-based authentication for secure access.
Allows IP and IP range whitelisting for risk control at the source.
High-risk commands are automatically disabled (command list available upon request).

Parameter Configuration

Allows users to configure instance parameters online without causing service interruptions.

Backup & Recovery

Supports manual and automated full physical backups. Users can customize backup strategies or trigger backups at any time based on business needs.

Log Management

Provides operational log viewing by time range to assist in troubleshooting, as well as slow query logs to identify and optimize performance issues.

Monitoring

Key database metrics include:Keys, Expires, Evicted_Keys, Expired_Keys, ConnCount, TotalQpsEnables real-time performance insights.

Use Cases

CONTACT

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