Event center
The Event Center in Database Autonomy Service (DAS) allows you to monitor scheduled, in-progress, and completed performance events for your database instances. These events—including exception events, optimization events, and auto scaling events—provide a comprehensive, real-time overview of performance issues and O&M activities. This topic describes how to view these events.
Prerequisites
Your database instance must meet the following requirements:
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The database instance is connected to DAS. For more information, see Connect an Alibaba Cloud database instance to DAS.
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Supported database instances include:
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ApsaraDB RDS for MySQL
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ApsaraDB MyBase for MySQL
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ApsaraDB RDS for PostgreSQL
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Tair
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MyBase Redis
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PolarDB for MySQL Cluster Edition
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View events and suggestions
Log on to the DAS console.
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In the left-side navigation pane, click Intelligent O&M Center > Event Center.
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On the Event Center page, click the Events and Suggestions tab to view event statistics and trends for the specified time range.
The top of the page displays an event trend chart and three statistical categories: Exception Events (number of critical, warning, and notification events), Optimization Events (number of optimization suggestions), and Expected Benefits (number of optimizable SQL statements, reclaimable storage space, and instances that require scaling).
NoteWhen you select a time range, the end time must be later than the start time. The time range cannot exceed seven days.
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On the Exceptions tab, view statistics for exception events.
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On the Optimization Suggestions tab, view statistics for optimization events.
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On the Top Instances tab, view statistics for database instances, sorted by the number of events.
Use the Event Level, Event Name, and Event Type filters to find specific events.
Click an instance ID, or click Details in the Actions column, to open that instance's Autonomy Center and view its event details.
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View planned or in-progress events
Log on to the DAS console.
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In the left-side navigation pane, click Intelligent O&M Center > Event Center.
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On the Event Center page, click the Events in Plan/Execution tab to view planned and in-progress events.
Use the Event Level filter to find specific events.
Click an instance ID, or click Details in the Actions column, to open that instance's Autonomy Center and view its event details.
View completed events
Log on to the DAS console.
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In the left-side navigation pane, click Intelligent O&M Center > Event Center.
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On the Event Center page, click the Executed Events tab to view event execution results within the selected time range.
NoteWhen you select a time range, the end time must be later than the start time. The time range cannot exceed seven days.
ImportantEvents are retained for 30 days.
Use the Event Level filter to find specific events.
Click an instance ID, or click Details in the Actions column, to open that instance's Autonomy Center and view its event details.
Related documents
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Configure alerts to receive automatic notifications when an event occurs on a database instance. For more information, see Configure alerts.
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The Autonomy Center provides detailed information about various types of events.