azure.mgmt.compute.v2021_07_01.models.DiffDiskSettings.yml

### YamlMime:PythonClass
uid: azure.mgmt.compute.v2021_07_01.models.DiffDiskSettings
name: DiffDiskSettings
fullName: azure.mgmt.compute.v2021_07_01.models.DiffDiskSettings
module: azure.mgmt.compute.v2021_07_01.models
inheritances:
- azure.mgmt.compute._serialization.Model
summary: 'Describes the parameters of ephemeral disk settings that can be specified
  for operating system

  disk. `<br>``<br>` NOTE: The ephemeral disk settings can only be specified for

  managed disk.'
constructor:
  syntax: 'DiffDiskSettings(*, option: str | _models.DiffDiskOptions | None = None,
    placement: str | _models.DiffDiskPlacement | None = None, **kwargs: Any)'
  keywordOnlyParameters:
  - name: option
    description: Specifies the ephemeral disk settings for operating system disk.
      "Local"
    types:
    - <xref:str>
    - <xref:azure.mgmt.compute.v2021_07_01.models.DiffDiskOptions>
  - name: placement
    description: 'Specifies the ephemeral disk placement for operating system

      disk.:code:*<br>*`<br>` Possible values are: `<br>``<br>` **CacheDisk**

      `<br>``<br>` **ResourceDisk** `<br>``<br>` Default: **CacheDisk** if

      one is configured for the VM size otherwise **ResourceDisk** is used.:code:*<br>*`<br>`

      Refer to VM size documentation for Windows VM at

      [https://docs.microsoft.com/azure/virtual-machines/windows/sizes](https://docs.microsoft.com/azure/virtual-machines/windows/sizes)
      and Linux VM at

      [https://docs.microsoft.com/azure/virtual-machines/linux/sizes](https://docs.microsoft.com/azure/virtual-machines/linux/sizes)
      to check which VM sizes exposes a

      cache disk. Known values are: "CacheDisk" and "ResourceDisk".'
    types:
    - <xref:str>
    - <xref:azure.mgmt.compute.v2021_07_01.models.DiffDiskPlacement>
variables:
- description: Specifies the ephemeral disk settings for operating system disk. "Local"
  name: option
  types:
  - <xref:str>
  - <xref:azure.mgmt.compute.v2021_07_01.models.DiffDiskOptions>
- description: 'Specifies the ephemeral disk placement for operating system

    disk.:code:*<br>*`<br>` Possible values are: `<br>``<br>` **CacheDisk**

    `<br>``<br>` **ResourceDisk** `<br>``<br>` Default: **CacheDisk** if

    one is configured for the VM size otherwise **ResourceDisk** is used.:code:*<br>*`<br>`

    Refer to VM size documentation for Windows VM at

    [https://docs.microsoft.com/azure/virtual-machines/windows/sizes](https://docs.microsoft.com/azure/virtual-machines/windows/sizes)
    and Linux VM at

    [https://docs.microsoft.com/azure/virtual-machines/linux/sizes](https://docs.microsoft.com/azure/virtual-machines/linux/sizes)
    to check which VM sizes exposes a

    cache disk. Known values are: "CacheDisk" and "ResourceDisk".'
  name: placement
  types:
  - <xref:str>
  - <xref:azure.mgmt.compute.v2021_07_01.models.DiffDiskPlacement>