| Name | Type | Description | Notes |
|---|---|---|---|
| resource | ResourceReference | [optional] | |
| total_physical_space | int | Total physical space occupied by system, shared space, volume, and snapshot data. Measured in bytes. | |
| unique_space | int | The unique physical space occupied by customer data. Unique physical space does not include shared space, snapshots, and internal array metadata. Measured in bytes. | |
| snapshot_space | int | The sum of total physical space occupied by one or more snapshots associated with the objects. Measured in bytes. |