Storage usage has a significant bearing on the performance of your database instances. If the storage space is exhausted, your database instances may encounter severe issues, such as read and write failures, backup failures, and prolonged storage expansion operations.
Comparing to CPU and other performance issues, storage problem is the one which is extremely serious but usually overlooked in daily life. How serious could it be? Your RDS instance will be locked immediately when the storage space is full, which can lead to a business impact.
So, How to prevent RDS instance from being locked? Check the video below.
About Database Autonomy Service (DAS): https://www.alibabacloud.com/product/das
Documentation for the Demo: https://www.alibabacloud.com/help/en/database-autonomy-service/latest/space-issues
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