| Name | Type | Description | Notes |
|---|---|---|---|
| dryRun | Boolean | If true, checks whether you have the required permissions to perform the action. | [optional] |
| iops | Integer | The number of I/O operations per second (IOPS). This parameter must be specified only if you create an `io1` volume. The maximum number of IOPS allowed for `io1` volumes is `13000` with a maximum performance ratio of 300 IOPS per gibibyte. | [optional] |
| size | Integer | The size of the volume, in gibibytes (GiB). The maximum allowed size for a volume is 14901 GiB. This parameter is required if the volume is not created from a snapshot (`SnapshotId` unspecified). | [optional] |
| snapshotId | String | The ID of the snapshot from which you want to create the volume. | [optional] |
| subregionName | String | The Subregion in which you want to create the volume. | |
| volumeType | String | The type of volume you want to create (`io1` | `gp2` | `standard`). If not specified, a `standard` volume is created.<br /> For more information about volume types, see About Volumes > Volume Types and IOPS. | [optional] |