Last updated: 2021-05-10 15:23:58

1. API Description

Domain name for API request:

This API is used to adjust the cloud disk’s extra performance.

  • Currently, only Tremendous SSD (CLOUD_TSSD) and Enhanced SSD (CLOUD_HSSD) support extra performance adjustment.

A maximum of 20 requests can be initiated per second for this API.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example:

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common parameter. The value used for this API: ModifyDiskExtraPerformance.
Version Yes String Common parameter. The value used for this API: 2017-03-12.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
DiskId Yes String ID of the cloud disk to create a snapshot, which can be obtained via the DescribeDisks API.
ThroughputPerformance Yes Integer The extra throughput to purchase, in MB/s

3. Output Parameters

Parameter Name Type Description
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Purchasing 300 MB extra performance for a 500 GB TSSD cloud disk

Input Example
&<Common request parameters>

Output Example

  "Response": {
    "RequestId": "d010c751-3edb-4388-878c-123fe111d1111owngrade400"

5. Developer Resources


TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
InvalidAccount.InsufficientBalance Insufficient account balance
InvalidDisk.Busy The cloud disk is busy. Try again later.
InvalidDisk.Expire The cloud disk has expired.
InvalidDisk.NotSupported Indicates that the operation is not supported for the cloud disk.
InvalidDiskId.NotFound The ‘DiskId’ entered does not exist.
InvalidParameter Incorrect parameter.
ResourceInsufficient Insufficient resources.
UnsupportedOperation Unsupported operation