Can I change a shared-performance instance to a high-performance instance?

Yes, you can change a shared-performance instance to a high-performance instance.

After a shared-performance instance is changed to a high-performance instance, you are charged based on the specification of the high-performance instance starting from April 1, 2020. The high-performance instance cannot be changed back to a shared-performance instance.

What are the specifications of a shared-performance instance?

Shared-performance instances do not guarantee the performance. No specifications are available.

How do I select a suitable specification for a high-performance instance?

  • You can select the largest specification for a pay-as-you-go instance. Pay-as-you-go instances are billed based on the actual usage.

Can I change the specification of a high-performance instance?

Yes, you can change the specification of a high-performance instance.

Note
  • After a shared-performance instance is changed to a high-performance instance, the instance cannot be changed back.
  • Some existing CLB instances may be deployed in clusters of earlier versions. If you change a shared-performance instance to a high-performance instance, service disruptions may occur. The CLB instance may stop providing services for 10 to 30 seconds. We recommend that you make the change during off-peak hours.