The data transmission service allows you to configure alert monitoring settings for data migration projects and data synchronization projects. After you create projects, you can configure alert monitoring settings for one or more projects at a time. This topic describes how to configure alert monitoring settings for a data migration project.
Background information
Alert monitoring is an important O&M management feature of data transmission. The feature allows you to comprehensively monitor the status of a data migration or synchronization project based on your business needs. You can also determine how alerts are generated and sent. This helps improve the O&M efficiency of data transmission links and enhances the fault detection and recovery capabilities, thereby ensuring data transmission stability and business continuity.
CloudMonitor is a service dedicated to monitoring Alibaba Cloud resources and Internet applications. It provides an open and easy-to-use comprehensive monitoring solution for on-cloud enterprise customers. The data transmission service sends alerts to the specified recipients by using the notification methods configured in CloudMonitor. The recipients must also be specified in CloudMonitor. For more information about CloudMonitor, see What is CloudMonitor?
Procedure
Log on to the ApsaraDB for OceanBase console.
In the left-side navigation pane, choose Data Transmission > Data Migration.
To modify the alert monitoring settings for a data synchronization project, choose Data Transmission > Data Synchronization.
Click Configure Alerts in the Actions column of the target project.
To configure alert monitoring settings for multiple projects at a time, select the projects and click Batch Modify Alert Configuration in the lower-right corner of the page.
ImportantThe modifications will overwrite the existing settings of the selected projects. Proceed with caution.
In the Configure Alert Monitoring dialog box, enable Project Status Monitoring or Incremental Latency Monitoring based on your business needs, and set the related parameters.
Enable Project Status Monitoring
Parameter
Description
Alert Rules
An alert is triggered if an exception is detected in the project.
The rules apply to all exceptions that occur during the starting and running of the following processes: precheck, schema migration, full migration, incremental migration, and incremental synchronization.
Alerting Frequency
The interval at which alerts are sent. The interval must not be less than 60 seconds.
Recipient
The recipient of alerts. You can select a maximum of three recipients.
If the recipient that you want to select is not in the drop-down list, click Add Alert Contact to go to the CloudMonitor console and add the recipient.
Enable Incremental Latency Monitoring
Parameter
Description
Incremental Latency
The alerting threshold of the incremental synchronization latency.
For a data migration or synchronization project, if the incremental latency exceeds the specified threshold, an alert is triggered.
Alerting Frequency
The interval at which alerts are sent. The interval must not be less than 60 seconds.
Recipient
The recipient of alerts. You can select a maximum of three recipients.
If the recipient that you want to select is not in the drop-down list, click Add Alert Contact to go to the CloudMonitor console and add the recipient.
Click Submit.
You can also click Submit and Test to test whether an alert can be properly sent. Alerts are sent to the recipients by using the notification methods specified in the CloudMonitor console.
To view the alerts generated for a data migration or synchronization project, see View project alerts.