Smart Array  195  
Table 15-5  Class: HPSA_DiskDrive (CIM_DiskDrive) 
Property name  Property implementation 
CIM_EnabledLogicalElement 
EnabledDefault 2 (Enabled) 
EnabledState  5 (Not Applicable) 
RequestedState  12 (Not Applicable) 
CIM_LogicalDevice 
CreationClassName HPSA_DiskDrive 
DeviceID Opaque value 
SystemCreationClassName HPSA_ArraySystem 
SystemName HPSA_ArraySystem.Name 
TotalPowerOnHours  Number of service hours logged for the drive 
CIM_MediaAccessDevice 
CIM_DiskDrive 
HPSA_DiskDrive 
DriveConfiguration  See HP Smart Array Profile 
DriveHasMNPData  See HP Smart Array Profile 
DriveInterface  See HP Smart Array Profile 
DrivePlacement  See HP Smart Array Profile 
DriveRotationalSpeed  See HP Smart Array Profile 
NegotiatedDataWidth  See HP Smart Array Profile 
NegotiatedSpeed  See HP Smart Array Profile 
Identify()  See HP Smart Array Profile 
 
15.3.5HPSA_StorageExtent 
HPSA_StorageExtent represents the consumable storage that is available on a disk drive. There is one 
instance per disk drive.