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PolarDB:Renew or upgrade a storage plan

Last Updated:Jul 25, 2023

The storage capacity of PolarDB for MySQL is automatically scaled in or out based on the amount of stored data. You do not need to manually specify the storage capacity. You are charged only for the used storage. If you need to store a large amount of data, we recommend that you use PolarDB for MySQL storage plans. This reduces the storage costs. This topic describes how to renew or upgrade a storage plan.

Renew a storage plan

  1. Log on to the User Center.

  2. In the left-side navigation pane, click Resource Instances.

  3. On the Manage Reserved Instances page, select Resource Packages for Resource Type.

  4. On the Instances tab, find the storage plan and click Renew in the Actions column.

  5. Specify Renewal Duration. Read and select the service agreement, and then click Buy Now.

  6. On the Purchase page, confirm the order and the payment method, and click Purchase.

Upgrade a storage plan

  1. Log on to the User Center.

  2. In the left-side navigation pane, click Resource Instances.

  3. On the Manage Reserved Instances page, select Resource Packages for Resource Type.

  4. On the Instances tab, find the storage plan and click Upgrade in the Actions column.

  5. Specify Plan Specification. Select the service agreement and click Buy Now.

  6. On the Purchase page, confirm the order and the payment method, and click Purchase.