Scaling up Storage of a Yearly/Monthly DB Instance

This API is used to scale up the storage of a yearly/monthly DB instance. Before calling this API:

POST /v3/{project_id}/instances/{instance_id}/volume/extend

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints N/A Range The value contains 32 characters. Only letters and digits are allowed. Default Value N/A
instance_id	Yes	String	Definition Instance ID, which uniquely identifies an instance. Constraints N/A Range The value contains 36 characters with a suffix of in07. Only letters and digits are allowed. Default Value N/A

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition User token. To obtain this value, call the IAM API for obtaining a user token. The value of X-Subject-Token in the response header is the token value. Constraints N/A Range N/A Default Value N/A
X-Language	No	String	Definition Request language type. Constraints N/A Range en-us zh-cn Default Value en-us

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
size	Yes	Integer	Definition Storage space after scale-up. Constraints The initial minimum storage of a yearly/monthly instance is 10 GB. The new storage must be a multiple of 10 and greater than the used storage. The maximum storage is 128,000 GB. Range The storage must be at least 20 GB during scale-up. The storage must be at least 10 GB during scale-down. Default Value N/A
is_auto_pay	No	String	Definition Whether the order will be automatically paid. Constraints N/A Range true: The order will be automatically paid. false: The order will be manually paid. Default Value true

Status code: 201

**Table 4** Response body parameters
Parameter	Type	Description
size	Integer	Definition Storage space after scale-up. Range N/A
order_id	String	Definition Order ID. Range N/A

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Scaling up the storage of a yearly/monthly DB instance to 50 GB

POST https://{endpoint}/v3/054e292c9880d4992f02c0196d3ea468/instances/ba62a0b83a1b42bfab275829d86ac0fdin07/volume/extend
{
  "size" : 50
}

Status code: 201

Success.

{
  "size" : 50,
  "order_id" : "CS2001221129LVGUU"
}

For details, see Status Codes.

For details, see Error Codes.

Parent topic: Instance Management

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.