List available virtual machine sizes for resizing

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Request

For information about getting started with Azure REST operations including request authentication, see Azure REST API Reference.

Method	Request URI
GET	`https://management.azure.com/subscriptions/{subscriptionId}/providers/Microsoft.Compute/virtualMachines/{vm}/vmSizes?api-version={apiVersion}`

Parameter	Description
subscriptionId	The identifier of your subscription.
vm	The name of the virtual machine.
apiVersion	The version of the API to use. The current version is 2016-04-30-preview.

Response

Status code: If successful, the operation returns 200 (OK); otherwise 502 (Bad Gateway) is returned.


      {    
  "value": [    
    {    
      "name": "Standard_A0",    
      "numberOfCores": 1,    
      "osDiskSizeInMB": 130048,    
      "resourceDiskSizeInMB": 20480,    
      "memoryInMB": 768,    
      "maxDataDiskCount": 1    
    },    
    {    
      "name": "Standard_A1",    
      "numberOfCores": 1,    
      "osDiskSizeInMB": 130048,    
      "resourceDiskSizeInMB": 71680,    
      "memoryInMB": 1792,    
      "maxDataDiskCount": 2    
    },    
    {    
      "name": "Standard_A2",    
      "numberOfCores": 2,    
      "osDiskSizeInMB": 130048,    
      "resourceDiskSizeInMB": 138240,    
      "memoryInMB": 3584,    
      "maxDataDiskCount": 4    
    },    
    {    
      "name": "Standard_A3",    
      "numberOfCores": 4,    
      "osDiskSizeInMB": 130048,    
      "resourceDiskSizeInMB": 291840,    
      "memoryInMB": 7168,    
      "maxDataDiskCount": 8    
    },    
    {    
      "name": "Standard_DS13",    
      "numberOfCores": 8,    
      "osDiskSizeInMB": 1047552,    
      "resourceDiskSizeInMB": 114688,    
      "memoryInMB": 57344,    
      "maxDataDiskCount": 16    
    },    
    {    
      "name": "Standard_DS14",    
      "numberOfCores": 16,    
      "osDiskSizeInMB": 1047552,    
      "resourceDiskSizeInMB": 229376,    
      "memoryInMB": 114688,    
      "maxDataDiskCount": 32    
    }    
  ]    
}

Element name	Description
name	Specifies the name of the virtual machine size.
numberOfCores	Specifies the number of available vCPUs.
osDiskSizeInMB	Specifies the size in MB of the operating system disk.
resourceDiskSizeInMB	Specifies the size in MB of the temporary or resource disk.
memoryInMB	Specifies the available RAM in MB.
maxDataDiskCount	Specifies the maximum number of data disks that can be attached to the virtual machine size.