# UpdateVolumeRequest
## Properties
Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**dry_run** | Option<**bool**> | If true, checks whether you have the required permissions to perform the action. | [optional]
**iops** | Option<**i32**> | **Cold volume**: the new number of I/O operations per second (IOPS). This parameter can be specified only if you update an `io1` volume or if you change the type of the volume for an `io1`. This modification is instantaneous. <br /> **Hot volume**: the new number of I/O operations per second (IOPS). This parameter can be specified only if you update an `io1` volume. This modification is not instantaneous. <br /><br /> The maximum number of IOPS allowed for `io1` volumes is `13000` with a maximum performance ratio of 300 IOPS per gibibyte. | [optional]
**size** | Option<**i32**> | **Cold volume**: the new size of the volume, in gibibytes (GiB). This value must be equal to or greater than the current size of the volume. This modification is not instantaneous. <br /> **Hot volume**: you cannot change the size of a hot volume. | [optional]
**volume_id** | **String** | The ID of the volume you want to update. |
**volume_type** | Option<**String**> | **Cold volume**: the new type of the volume (`standard` \\| `io1` \\| `gp2`). This modification is instantaneous. If you update to an `io1` volume, you must also specify the `Iops` parameter.<br /> **Hot volume**: you cannot change the type of a hot volume. | [optional]
[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)