Domain name for API request: cbs.intl.tencentcloudapi.com.
This API (DescribeInstancesDiskNum) is used to query the number of cloud disks mounted in the instance.
A maximum of 20 requests can be initiated per second for this API.
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 Params. The value used for this API: DescribeInstancesDiskNum. |
| Version | Yes | String | Common Params. The value used for this API: 2017-03-12. |
| Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. |
| InstanceIds.N | Yes | Array of String | ID of the CVM instance can be queried via the API DescribeInstances. |
| Parameter Name | Type | Description |
|---|---|---|
| AttachDetail | Array of AttachDetail | The quantity of mounted and mountable elastic cloud disks for each cloud virtual machine |
| RequestId | String | The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
This example shows you how to query the number of cloud disks attached on multiple instances.
https://cbs.intl.tencentcloudapi.com/?Action=DescribeInstancesDiskNum
&InstanceIds.0=ins-9w5d2buw
&InstanceIds.1=ins-jw0vit58
&<Common request parameters>
{
"Response": {
"AttachDetail": [
{
"InstanceId": "ins-9w5d2buw",
"AttachedDiskCount": 1,
"MaxAttachCount": 10
},
{
"InstanceId": "ins-jw0vit58",
"AttachedDiskCount": 2,
"MaxAttachCount": 10
}
],
"RequestId": "55db49cf-b9d7-da27-825b-5a02ba6884ca"
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| InvalidDisk.NotPortable | Non-elastic cloud disks are not supported. |
| InvalidDiskId.NotFound | The ‘DiskId’ entered does not exist. |
| InvalidParameterValue | Invalid parameter value. |
| MissingParameter | Missing parameter. |
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