You can call this operation to modify the name or description of a storage capacity unit (SCU).
Debugging
Request parameters
| Parameter | Type | Required | Example | Description |
|---|---|---|---|---|
| Action | String | Yes | ModifyStorageCapacityUnitAttribute |
The operation that you want to perform. Set the value to ModifyStorageCapacityUnitAttribute. |
| RegionId | String | Yes | cn-hangzhou |
The region ID of the SCU. You can call the DescribeRegions operation to query the most recent region list. |
| StorageCapacityUnitId | String | Yes | scu-bp67acfmxazb4p**** |
The ID of the SCU. |
| Name | String | No | testNewScuName |
The name of the SCU. It must be 2 to 128 characters in length and can contain letters, digits, colons (:), underscores (_), and hyphens (-). It must start with a letter but cannot start with http:// or https://. |
| Description | String | No | testNewScuDescription |
The description of the SCU. It must be 2 to 256 characters in length and cannot start with http:// or https://. |
Response parameters
| Parameter | Type | Example | Description |
|---|---|---|---|
| RequestId | String | 473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E |
The ID of the request. |
Examples
Sample requests
https://ecs.aliyuncs.com/?Action=ModifyStorageCapacityUnitAttribute
&RegionId=cn-qingdao
&StorageCapacityUnitId=scu-bp67acfmxazb4p****
&Name=testNewScuName
&<Common request parameters>Sample success responses
XML format
<ModifyStorageCapacityUnitAttributeResponse>
<RequestId>04F0F334-1335-436C-A1D7-6C044FE73368</RequestId>
</ModifyStorageCapacityUnitAttributeResponse>JSON format
{
"RequestId":"04F0F334-1335-436C-A1D7-6C044FE73368"
}Error codes
| HTTP status code | Error code | Error message | Description |
|---|---|---|---|
| 400 | MissingParameter.RegionId | The specified RegionId should not be null. | The error message returned because the RegionId parameter is not specified. |
| 400 | InvalidParameter.Name | The specified Name is invalid. | The error message returned because the specified Name parameter is invalid. |
For a list of error codes, visit the API Error Center.