P00121_-_HP_Smart_Array_Profile

Version 1.3.001 63
HPSA_ArraySystem
HPSA_DiskDrive
HPSA_StorageExtent
MediaPresent
HPSA_DiskDriveStorageExtent
DiskDrive Lite
HPSA_ISASSCSIProtocolEndpoint
HPSA_ISASPort
CIM_SystemDevice
HPSA_ArraySystemISASPort
Initiator Port /
SAS Initiator
CIM_HostedAccessPoint
HPSA_ArraySystemISASSCSIPE
HPSA_TSASSCSIProtocolEndpoint
HPSA_TSASPort
CIM_SystemDevice
HPSA_ArraySystemTSASPort
CIM_HostedAccessPoint
HPSA_ArraySystemTSASSCSIPE
Target Port /
SAS Target Port
CIM_SAPAvailableForElement
HPSA_DiskDriveTSASSCSIPE
HPSA_ISASPort
HPSA_ISASSCSIProtocolEndpoint
HPSA_SCSIInitiatorTargetLogicalUnitPath
CIM_DeviceSAPImplementation
HPSA_ISASPortISASSCSIPE
CIM_DeviceSAPImplementation
HPSA_TSASPortTSASSCSIPE
Figure 33 - HP Smart Array profile: Multi-path Instance Single Port Drive
9.11.3 Multi-path support – Logical Volume Changes
The statuses of all paths from an initiator port to a target port on a disk are rolled up into the status of the
HPSA_StorageVolume.OperationalStatus. The following instance diagrams serves to illustrate this. This
instance diagram shows a smart array controller with 2 ports connected to a dual port SAS drive. The
paths are redundant (as shown with 2 instances of HPSA_SCSIInitiatorTargetLogicalUnitPath).