OSS allows you to upgrade resource plans.

Background information

You can upgrade resource plans in the following two scenarios:
Note You can upgrade the configuration of a storage plan. However, you cannot downgrade the configuration of a storage plan.

Upgrade OSS resource plans for users who have activated OSS

  1. Log on to the OSS console.
  2. Click Resource Plans tab.
  3. On the Resource Plans page that appears, click Upgrade in the Actions column corresponding to the target resource plan.
    Note To allow your RAM user to renew your resource plan, you must grant the RAM user permissions to view, pay for, and cancel orders in User Center.
  4. Select the resource plan specification to upgrade. Click Pay. Follow the instructions to complete the payment.

Upgrade OSS resource plans for users who do not activate OSS but use ECS snapshots

  1. Before you upgrade the purchased storage plans when you use ECS snapshots but do not activate OSS, you must activate OSS. For more information, see Activate OSS.
  2. After OSS is activated, follow the instructions in Upgrade OSS resource plans for users who have activated OSS to upgrade OSS resource plans.
  3. After OSS is upgraded, you can view the storage usage of snapshots used. For more information, see View the snapshot size.