How to use the upgrade configuration function to upgrade prepaid instance specifications

This article brings you information about how to use the upgrade configuration function to upgrade prepaid instance specifications. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

When the prepaid instance specifications cannot meet your business needs, you can use the upgrade configuration function to upgrade the instance specifications.

Using the upgrade configuration function, you can upgrade the instance specifications or complete the following operations:

Convert the data disk billing method: convert the pay-as-you-go data disk to the annual and monthly data disk. The billing method of the system disk cannot be changed.

permanent upgrade basic bandwidth: You can modify the bandwidth of the public network, suitable for classic network type ECS instances and VPC type ECS instances that are not binding EIP. If you did not purchase public network bandwidth when you created the instance, that is, you did not assign a public network IP address, you can use this function to assign a public network IP address to the instance.

Change the public network bandwidth cost method: If your current public network bandwidth is charged at the use of traffic, you can use this function to change the billing method to fixed bandwidth.

Fee

After upgrading the configuration, you need to pay the price difference for the remaining time of the current billing cycle.

Restrictions

The use of the upgrade configuration function has the following restrictions:

                                                  Only applicable to prepaid instances, including annual and monthly subscriptions Instances and paid-per-week instances.

The interval between two change operations shall not be less than 5 minutes.

You can only upgrade the instance specifications (including the instance vCPU core number and memory capacity), and you cannot upgrade one of the configurations separately.

does not support the changes in the instance specifications or specifications include: D1, D1NE, I1, I2, GA1, GN5, F1, F3, EBMC4, EBMG5, SCCG5, and SCCH5. For the specification families that support changes and the configuration rules, please refer to the configuration specification table.

                                                      Only classic network instances and VPC type ECS instances without EIP bound can use this function to modify the public network bandwidth or modify the billing method of public network bandwidth.

You can only change the billing method of data disks from pay-as-you-go to annual and monthly subscription, but you cannot change the billing method of system disks.

In the current billing cycle, if you have already performed renewal reduction operations, you can upgrade the configuration only after entering the new billing cycle. Upgrades are not available for the remainder of the current billing cycle.

upgrade instance specifications, or after the first upgrade from 0 MBPS to a non -zero value, you must restart the instance on the console or using the API Rebootinstance to take effect.

Operation steps

Log in to the ECS management console.

In the left navigation bar, click Instances.

Select a region.

Select the annual/monthly subscription instance or the weekly paid instance whose configuration needs to be upgraded, and in the Operation column, click Upgrade or Downgrade the configuration.

In the Configuration Upgrade and Downgrade Wizard dialog box, select Upgrade Configuration and click Continue.

On the Upgrade Configuration page, complete any of the following operations:

Select the instance specification.

Description

Whether the instance specifications can be upgraded and which specifications are supported are subject to the information displayed on the interface.

If the instance has a pay-as-you-go data disk attached, you can select the data disk to convert the billing method to annual or monthly subscription.

If the instance is a classic network type ECS instance or a VPC type ECS instance without an EIP bound, the public network bandwidth can be modified.

If you do not buy public network bandwidth when you create an instance, you can set the public network IP address, you can set the public network bandwidth to a non -zero value, thereby allocating the public network to the public network. address.

Modify the public network bandwidth billing method to be based on usage traffic or based on fixed bandwidth.

After confirming the price, click to confirm the order, and follow the page prompts to complete the upgrade operation.

After upgrading the instance specification, or the public network bandwidth of the classic network type ECS instance is upgraded from 0 Mbps to a non-zero value for the first time, you must restart the instance in the console or use API RebootInstance for the new configuration to take effect.

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