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PolarDB:Capacity assessment

Last Updated:Dec 01, 2023

PolarDB-X provides the capacity assessment feature. You can view suggestions on capacity optimization, performance capacity statistics, storage usage, and the number of remaining days for which the storage is available. This feature uses machine learning and capacity algorithms to predict future storage usage.

Procedure

  1. Log on to the PolarDB for Xscale console.

  2. In the top navigation bar, select the region where the target instance is located.

  3. On the Instances page, click the PolarDB-X 2.0 tab.

  4. Find the target instance and click its ID.

  5. In the left-side navigation pane, choose Diagnosis and optimization > Capacity Assessment.

  6. On the Capacity Assessment tab of the PolarDB-X instance, you can view the statistics about storage performance and storage usage in the Capacity Suggestion and Capacity Assessment sections.

    You can perform the following operations on the page:

    • Click on the DAS entrance link in the upper right corner to go to the Database Autonomy Service (DAS) console.

    • Click the Compute Node (CN) or Data Node (DN) tab to view the storage information about the compute node or data node.

    • Select a node from the Node drop-down list to view the information of a node.