| Column Name | Data Type | Description | 
| array_name | STRING | Name of the array | 
| current_owner | STRING | Current owner of the logical drive | 
| drive_type | STRING | Drive type | 
| ibms_array_ID | NUMBER | Foreign key to array details | 
| ibms_logical_drive_id | NUMBER | Foreign key to logical drive details | 
| ibms_storage_subsystem_id | NUMBER | Foreign key to IBM storage subsystem details | 
| is_encl_loss_protection | STRING | Y=Yes, N=No | 
| last_updated | DATE | last updated date | 
| ldrive_id | STRING | Logical Drive world-wide identifier | 
| logical_drive_name | STRING | Logical drive name | 
| logical_drive_statue | STRING | Logical drive status | 
| prefer_owner | STRING | Preferred owner | 
| raid_level | NUMBER | RAID level | 
| segment_size_gb | NUMBER | segment size in GiB | 
| segment_size_kb | NUMBER | segment size in KiB | 
| size_gb | NUMBER | Total capacity of the logical drive in GiB | 
| size_kb | NUMBER | Total capacity of the logical drive in KiB | 
| ssid | NUMBER | Subsystem ID | 
| system_name | STRING | System name |