CreateDisk - ENS - Alibaba Cloud Documentation Center

Creates a pay-as-you-go data disk.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters


Parameter	Type	Required	Example	Description
Action	String	Yes	CreateDisk	The operation that you want to perform. Set the value to CreateDisk.
InstanceChargeType	String	Yes	PostPaid	The billing method of the instance. Valid values: PrePaid: subscription (not supported) PostPaid: pay-as-you-go
EnsRegionId	String	Yes	cn-chengdu-telecom	The ID of the edge node.
Category	String	Yes	cloud_efficiency	The category of the disk. Valid values: cloud_efficiency: ultra disk cloud_ssd: all-flash disk local_hdd: local HDD local_ssd: local SSD
Size	String	Yes	20	The size of the disk. Unit: GB.

Response parameters


Parameter	Type	Example	Description
RequestId	String	7030AB96-57CF-1C68-9FEE-D60E547FD79C	The ID of the request.
OrderId	String	21127020370****	The ID of the order. Multiple IDs are separated by commas (,). Note This parameter is not returned for the pay-as-you-go billing method.
InstanceIds	Array of String	d-5rpvziragkacvop665m3h****	The IDs of the instances.

Examples

Sample requests

http(s)://ens.aliyuncs.com/?Action=CreateDisk
&InstanceChargeType=PostPaid
&EnsRegionId=cn-chengdu-telecom
&Category=cloud_efficiency
&Size=20
&Common request parameters

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<CreateDiskResponse>
    <RequestId>7030AB96-57CF-1C68-9FEE-D60E547FD79C</RequestId>
    <OrderId>21127020370****</OrderId>
    <InstanceIds>d-5rpvziragkacvop665m3h****</InstanceIds>
</CreateDiskResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "7030AB96-57CF-1C68-9FEE-D60E547FD79C",
  "OrderId" : "21127020370****",
  "InstanceIds" : [ "d-5rpvziragkacvop665m3h****" ]
}

Error codes


HTTP status code	Error code	Error message	Description
400	Invalid%s	The specified parameter %s is invalid.	The error message returned because the value of the specified parameter is invalid.
400	Missing%s	You must specify the parameter %s.	The error message returned because a required parameter is left empty.
400	NoPermission	Permission denied.	The error message returned because you do not have the required permissions. Ask the administrator to grant you the permissions.

For a list of error codes, see Service error codes.