MSISCSITARGET_ProtocolControllerForUnit class

Defines a relationship between a CIM_ProtocolController and an exposed CIM_LogicalDevice, for example a storage volume or media access device.

This class provides the ability to enumerate related controllers and units without retrieving any connected ports or other controllers.

The following syntax is simplified from Managed Object Format (MOF) code and includes all of the inherited properties.

Syntax

[Dynamic, Provider("MSiSCSITargetProv"), Association, Version("1.0.0")]
class MSISCSITARGET_ProtocolControllerForUnit : CIM_ProtocolControllerForUnit
{
  string                     DeviceNumber;
  uint16                     AccessPriority;
  uint16                     AccessState;
  CIM_ProtocolController REF Antecedent;
  CIM_LogicalDevice      REF Dependent;
  uint16                     DeviceAccess;
};

Members

The MSISCSITARGET_ProtocolControllerForUnit class has these types of members:

Properties

The MSISCSITARGET_ProtocolControllerForUnit class has these properties.

AccessPriority
Data type: uint16
Access type: Read-only

This property describes the priority given to accesses of the device through this Controller. The highest priority path will have the lowest value for this parameter.

This property is inherited from CIM_ProtocolControllerForDevice.

AccessState
Data type: uint16
Access type: Read-only

The AccessState property describes the accessibility of the LogicalDevice through the ProtocolController.

Unknown (0) indicates the instrumentation does not know whether access is or is not functioning.

Active (2) indicates normal access.

Inactive (3) indicates the instrumentation knows this path is not active, and one of the other values (below) does not apply.

Replication in Progress (4) indicates that the path is temporarily inactive due to a replication activity.

Mapping Inconsistency (5) indicates the instrumentation has detected that this path is inactive due to an inconsistency in the DeviceNumber/DeviceAccess configuration.

This property is inherited from CIM_ProtocolControllerForDevice.

Unknown (0)

Active (2)

Inactive (3)

Replication In Progress (4)

Mapping Inconsistency (5)

Antecedent
Data type: CIM_ProtocolController
Access type: Read-only

The ProtocolController.

This property is inherited from CIM_ProtocolControllerForUnit.

Dependent
Data type: CIM_LogicalDevice
Access type: Read-only

The logical unit (eg StorageVolume) 'behind' the ProtocolController.

This property is inherited from CIM_ProtocolControllerForUnit.

DeviceAccess
Data type: uint16
Access type: Read-only

The access rights granted to the referenced logical unit as exposed through referenced ProtocolController. The 'No Access' value is used in implementations where the DeviceNumber is reserved, but no access is granted.

If the instrumentation exposes PrivilegeManagementService, this property MUST be synchronized with the Activities property of any Privilege instances associated with StorageHardwareIDs associated to the referenced ProtocolController and the referenced LogicalDevice. In particular, when this property is 'Read Write', Privilege.Activities MUST include entries for 'Read' and 'Write'. When this property is 'Read-Only', Privilege.Activities MUST include an entry for 'Read'. The corresponding entries for Privilege.ActivityQualifiers MUST be 'CDB=*' and the corresponding entries for Privilege.QualifierFormat MUST be 'SCSI Command'.

This property is inherited from CIM_ProtocolControllerForUnit.

Unknown (0)

Read Write (2)

Read-Only (3)

No Access (4)

DMTF Reserved

5–15999

Vendor Reserved

16000–65535
DeviceNumber
Data type: string
Access type: Read-only

Address of the associated Device in the context of the Antecedent Controller.

This property is inherited from CIM_ProtocolControllerForDevice.

Requirements

Minimum supported client

None supported

Minimum supported server

Windows Server 2012 R2

Namespace

Root\CIMv2\Storage\iScsiTarget

MOF

SmIscsiTarget.mof

DLL

SMiSCSITargetProv.dll

See also

CIM_ProtocolControllerForUnit
iSCSI Target Server Reference

 

 

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