| Column Name | Data Type | Description | 
| allocated_capacity_gb | NUMBER | Allocated configured capacity in Gigabytes | 
| array_group_id | NUMBER | Foreign key to the array RAID group details | 
| array_name | STRING | Array name | 
| chassis_nbr | NUMBER | Chassis number | 
| free_capacity_gb | NUMBER | Free configured capacity in Gigabytes | 
| group_name | STRING | Name of the server group | 
| group_nbr | NUMBER | Group number | 
| is_external | STRING | Whether the array group is external or not | 
| last_updated | DATE | Last updated date | 
| object_id | STRING | Unique internal identifier for the array group | 
| overhead_gb | NUMBER | Overhead in Gigabytes | 
| raid_type | STRING | RAID type used by the volume. Possible values include disk -non raided or RAID1, RAID2, RAID3, RAID4, RAID5 | 
| storage_array_id | NUMBER | Foreign key to the storage array details | 
| total_capacity_gb | NUMBER | Total configured capacity in Gigabytes | 
| usable_capacity_gb | NUMBER | Usable capacity after RAID overhead | 
| usable_free_capacity_gb | NUMBER | Usable free capacity in GiB | 
| usable_used_capacity_gb | NUMBER | Usable used capacity in GiB |