ResizeDisk

Description

Extends the size of a cloud disk. When you call this interface, consider the following:

• You can only extend the size of a data disk instead of a system disk.

• You can only extend the size of a Basic cloud disk (Cloud), an Ultra cloud disk (Cloud_efficiency), or an SSD cloud disk (Cloud_ssd).

• If a data disk has been attached to an ECS instance:

  • The instance must be in the Running or Stopped status.

  • The instance must be restarted in the ECS console or by calling the API RebootInstance after the size extension.

• This action only extends the capacity of a data disk, and the partitions and the file system are not modified. After the size extension, you must manually allocate the storage space.

Request parameters

Response parameters

All parameters are common response parameters. For more information, see Common parameters.

Examples

Request example

https://ecs.aliyuncs.com/?Action=ResizeDisk
&DiskId=xxx
&NewSize=1024
&<Common Request Parameters>

Response example

XML format

<ResizeDiskResponse>
    <RequestId>F3CD6886-D8D0-4FEE-B93E-1B73239673DE</RequestId>
</ResizeDiskResponse>

JSON format

{
    "RequestId": "F3CD6886-D8D0-4FEE-B93E-1B73239673DE"
}

Error codes