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TDMQ for RabbitMQ

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High Availability
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DokumentasiTDMQ for RabbitMQProduct IntroductionHigh Availability

High Availability

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Terakhir diperbarui: 2026-01-04 14:53:46
TDMQ for RabbitMQ provides multi-dimensional high-availability capabilities, such as cross-AZ deployment and data persistence, effectively enhancing the stability and disaster recovery capabilities of the message service.

Cluster-Level High Availability

Cluster Type
High-Availability Capability
Description
Managed Edition
Cross-AZ deployment
When you purchase a TDMQ for RabbitMQ Managed Edition cluster in a region that has more than 2 availability zones (AZs), you can deploy the cluster across 2 to 3 AZs. This way, the nodes can be evenly distributed across these AZs. This deployment method ensures that the cluster remains operational even if a single AZ becomes unavailable.
Serverless Edition
Clusters are automatically deployed across multiple AZs at the underlying layer without requiring manual AZ selection. Cluster nodes are automatically distributed across these AZs, ensuring service continuity if a single AZ fails and providing IDC-level disaster recovery.

Data High Availability

Cluster Type
High-Availability Capability
Description
Managed Edition
Mirrored queue
Multi-node deployments support enabling mirrored queues, which can be configured for multi-replica synchronization.
Mirrored queues can replicate messages across multiple nodes in a RabbitMQ cluster, ensuring that messages in the queue will not be lost if a node fails and maintaining service availability.
Serverless Edition
Data persistence with a three-replica configuration
Clusters support data persistence with three replicas by default. Combining persistent storage with multi-node redundancy ensures that business data is protected from loss and service continuity is maintained in all scenarios.

Topik sebelumnya: Comparison with Open-Source RabbitMQTopik selanjutnya: Use Limits

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