Hp SAN Virtualization Services Platform User Manual download pdf (Page 112)

Class keys/properties

CommentsProperty name

The host name which will be unique within the SVSP domain.InstanceID

A user friendly name for the collection.ElementName

Class associations

PropertyToAssociation name

Collection

HPSVSP_HostInitiatorPort : CIM_Storage-

HardwareID

HPSVSP_HostCollection : CIM_MemberOf-

Collection

Dependent

HPSVSP_StorageAppliance : CIM_Com-

puterSystem

HPSVSP_HostedHost : CIM_HostedCollec-

tion

Dependent

HPSVSP_StorageHardwareIDManagement

Service : CIM_StorageHardwareIDManage-

mentService

HPSVSP_ManagedHost : CIM_Con-

creteDependency

HPSVSP_StorageHardwareIDManagementService :

CIM_StorageHardwareIDManagementService

Class introduction

The StorageHardwareIDManagementService is responsible for organizing HPSVSP_HostInitiatorPorts

(CIM_StorageHardwareIDs) into HPSVSP_Host collections.

The VSM software on the DPM architecture does not allow explicit creation of a HBAs. Rather, the

primary VSM is notified of host attached HBAs detected on the system using the Data Path Modules.

VSM hosts are created by grouping the detected HBAs. This functionality places the following

implications on the SMI-S required methods for the service:

• CreateStorageHardwareID() cannot create HPSVSP_HostInitiatorPorts.

• DeleteStorageHardwareID() cannot delete HPSVSP_HostInitiatorPorts.

• CreateHardwareIDCollection() can create VSM hosts as HPSVSP_Host from a collection of HBAs.

• There is no method on this service to delete such a HardwareID collection. The Intrinsic method

DeleteInstance is used instead against HPSVSP_Host .

• AddHardwareIDsToCollection() can add HPSVSP_HostInitiatorPorts to an existing HPSVSP_Host.

• There is no method on this Service to delete the HPSVSP_HostCollection associations created

by this method. The Intrinsic method DeleteInstance is used instead against a single

HPSVSP_HostCollection association at a time will cause RemoveHbasFromHost() to be invoked

with the HostName from the Antecedent key and the single HbaName from the Dependent

key.

There is one static instance of the StorageHardwareIDManangementService for each SVSP domain.

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Hp SAN Virtualization Services Platform User Manual Page 112

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