Updated on 2022-11-14 GMT+08:00

Resilience

DMS for RabbitMQ provides a three-level reliability architecture and uses cross-AZ DR, intra-AZ instance DR, and instance data replication to ensure service durability and reliability.

Table 1 Reliability architecture of DMS for RabbitMQ

Reliability Solution

Description

Cross-AZ DR

DMS for RabbitMQ provides cross-AZ instances that support cross-AZ DR. When an AZ is abnormal, the instances can still provide services.

Intra-AZ instance DR

In a RabbitMQ cluster, data is replicated to all nodes through mirrored queues, preventing service interruption in case of a node breakdown.

Data DR

Data DR is implemented through data replication.