Help Center/ Relational Database Service_RDS for MariaDB/ User Guide/ Problem Diagnosis and SQL Analysis/ Problem Diagnosis/ Managing Diagnosis Reports/ Subscribing to Diagnosis Reports
Updated on 2025-11-26 GMT+08:00
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Subscribing to Diagnosis Reports

After you subscribe to diagnosis reports, Simple Message Notification (SMN) will send diagnosis exception reports to the preset email address so that you can learn about the overall health status of your DB instance in real time.

Billing

When you use SMN, only pay for what you use. There are no minimum fees. For details, see Billing.

Procedure

  1. Log in to the management console.
  2. Click in the upper left corner and select a region and project.
  3. Click in the upper left corner of the page and choose Databases > Relational Database Service.
  4. On the Instances page, click the target DB instance name to go to the Summary page.
  5. In the navigation pane, choose DBA Assistant > Daily Reports.
  6. In the upper right corner of the page, click Subscribe and set subscription parameters. For details about the parameters, see Table 1.

    Table 1 Subscription parameters

    Parameter

    Description

    Subscription

    Select By topic or By email.

    Topics

    A topic is used to publish messages and subscribe to notifications. It serves as a message transmission channel between publishers and subscribers.

    If there are no topics you want to select, click Create Topic. After a topic is created, click Add Subscription in the Operation column of the topic. In the displayed dialog box, specify a protocol (only Email is supported) and an endpoint.

    Email Addresses

    If you select By email for Subscription, you need to specify Email Addresses.

  7. Click OK.

Related Operations

If you want to unsubscribe from diagnosis reports, click Unsubscribe in the upper right corner of the page. In the displayed dialog box, confirm the information and click OK.