What Is an SMN Topic?
- What Is SMN?
Simple Message Notification (SMN) is a reliable and flexible large-scale message notification service. It enables you to efficiently send messages to email addresses, phone numbers, and HTTP/HTTPS servers.
- For DRS:
SMN is a related service. You can configure topics on the SMN console. If a topic has been created and subscribed to by other services, you can directly subscribe to the topic for DRS.
If you have not created or subscribed to an SMN topic, create a topic first. A topic serves as a channel for sending messages and subscribing to notifications so that publishers and subscribers can communicate with each other. Then, add a subscription and request subscription confirmation. After the subscription is confirmed, alarm notifications will be sent to the subscription endpoint through SMN.
Product Consulting FAQs
- What Are Regions and AZs?
- What Is DRS?
- Can DRS Migrate RDS Primary/Standby Instances?
- What Constraints Does DRS Have for a Source Database?
- What Requirements Does DRS Have for a Destination Database?
- Does DRS Use Concurrency?
- Dose DRS Use Data Compression?
- Does DRS Support Migration Between the Public Cloud and the Dedicated Cloud?
- What Is the Quota?
- Does DRS Support Migration from DB2 for LUW to PostgreSQL?
- Can Microsoft SQL Server Database Synchronize Data with Local Databases in Real Time?
- Does DRS Support Data Replication in a Specified Time Period?
- Does DRS Support Resumable Uploads?
- What Is Single-Active/Dual-Active Disaster Recovery?
- What Are the Differences Between Real-Time Migration, Real-Time DR, and Real-Time Synchronization?
- How Do I Solve the Table Bloat Issue?
- How Do I Select RDS Read Replicas on the DRS Console?
- How Does DRS Affect the Source and Destination Databases?
- Do I Need to Stop Services Running on the Source Database?
- What Is an SMN Topic?
- What Are the Differences Between Primary/Standby and Single-Node Instances for DRS Synchronization Tasks?
- Can DRS Migrates Table Structures Only?
- How Do I Migrate Accounts in MySQL Migration, Synchronization, and DR Tasks and Can I Change Passwords?
- What Factors Affect the DRS Task Speed and How Do I Estimate the Time Required?
- Can I Modify Objects in a DRS Task?
- Does DRS Support Data Synchronization Between Different Databases of the Same DB Instance?
- Which Operations on the Source or Destination Database Affect the DRS Task Status?
- What Are Differences Between Data Subscription and Synchronization from MySQL to Kafka?
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