You can view the database storage usage of a cluster in the PolarDB console. This topic describes how to view the database storage usage.


  1. Log on to the PolarDB console.
  2. In the upper-left corner of the console, select the region where the cluster that you want to manage is deployed.
  3. Find the cluster that you want to manage and click the cluster ID.
  4. On the Overview page, check the value of the Database Storage Usage in the Distributed Database Storage section.
    Database storage usage
    Note The maximum storage capacity varies based on cluster specifications. If 90% of the maximum storage capacity is used, the system sends SMS messages and emails to notify you on a daily basis. To increase the maximum storage capacity, upgrade your cluster specifications. For more information, see Change the specifications of a cluster.