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Change configurations

Last Updated: Dec 14, 2017

ApsaraDB for Memcache supports subscription and Pay-As-You-Go payment options. Pay-As-You-Go can be upgraded to the subscription option. Configuration change is enabled in both of the two options.

Notes

  • Changing instance configuration will cause a change in charges. For detailed charging standards, please see ApsaraDB for Memcache pricing details.

  • Pay-As-You-Go supports real-time configuration upgrades and downgrades.

  • Subscription only supports configuration upgrades within the service period. You can choose to downgrade a configuration when renewing an expired instance.

    For example, if your 2 GB instance will expire on December 31, 2017, you are only allowed to upgrade the instance configuration before December 31, 2017. When you renew the instance after it expires, you can downgrade the configuration to 1 GB, and the new configuration will take effect starting on January 1, 2018.

  • During configuration changes, the instance may experience a transient disconnection lasting several seconds. You are recommended to perform the upgrade during low traffic periods.

Procedure (Pay-As-You-Go)

  1. Log on to the Memcache console.

  2. Locate the target instance and click Change Configuration.

  3. Select the expected configuration on the Change Configuration page and click Confirm Change. A prompt will be displayed after successful configuration change. For Pay-As-You-Go instances, the charges will be calculated based on the new rates from the billing cycle that the configuration change takes effect.

Procedure (subscription)

  1. Log on to the Memcache console.

  2. Locate the target instance and click Change Configuration.

    Note: Subscription instances only support configuration upgrades.

  3. Select the expected configuration on the Change Configuration page and click Confirm Change.

  4. The Payment page will display after the changes are submitted. Select the expected billing method and click Confirm Payment.

    A prompt page will be displayed after successful payment indicating that the configuration changes have been completed successfully.

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