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Learn about Distributed Message Service (DMS) for RocketMQ

Understand basic concepts, product specifications, and permission policies.

• Overview and Functions
• RocketMQ Specifications
• RocketMQ Permission Policies
• Comparing Huawei Cloud RocketMQ with Kafka, RabbitMQ, and Open-source RocketMQ

Creating a RocketMQ Instance

Create a RocketMQ instance with proper specifications as required.

Creating a RocketMQ Instance

Overview

• Instance Statuses: number of running, frozen, expired, changing, and faulty instances
• Instance Monitoring: required metrics and configured alarms
• Video Introduction: overview and operation videos
• FAQs
  • Instances
  • Topics
  • Messages
  • Consumer Groups
• Best Practices
  • Avoiding Message Accumulation
  • Deduplicating Messages Through Message Idempotence
  • Classifying Messages with Topic and Tag
  • Ensuring Subscription Consistency

Recycle Bin

If recycling is enabled, deleted RocketMQ instances and their data are retained in Recycle Bin, and can be recovered during the retention period. Once the retention period expires, instances in Recycle Bin will be deleted permanently. For details, see Configuring RocketMQ Recycling Policies.