association CIM_InitiatorTargetLogicalUnitPath


Description:

An association that models a host driver path to a logical unit. Each permutation of initiator and target ProtocolEndpoints and logical units is considered a separate path.

Definition:

Feature Type Class Origin Qualifiers
Initiator CIM_ProtocolEndpoint CIM_InitiatorTargetLogicalUnitPath
Key TRUE
Description An initiator endpoint.
Target CIM_ProtocolEndpoint CIM_InitiatorTargetLogicalUnitPath
Key TRUE
Description A target endpoint.
LogicalUnit CIM_LogicalDevice CIM_InitiatorTargetLogicalUnitPath
Key TRUE
Description A subclass of LogicalDevice representing a Logical Unit (such as StorageVolume or TapeDrive). Refer to the Logical Unit Number section of ANSI INCITS 402-2005 , the SCSI-3 Architecture Model (SAM).
State uint32 CIM_InitiatorTargetLogicalUnitPath
Write TRUE
Description The state of this path. Values are defined as follows: Unknown - the path is unavailable,but the cause is not known. Active - The path is okay and active. Passive - The path is okay, but is associated with a target port of target port group in standby access state. Only applies to devices with asymmetric access. Disabled - The path is disabled by administrative request (DisablePathLU). Path Error - The path is unusable due to an error on this path and no SCSI status was received. Logical Unit Error - A SCSI status was received for an I/O through this path indicating a logical unit error. Reserved - The path is unavailable due to a reservation. Removed - The path is unavailable because the OS or drivers marked the pathunusable. Transitioning - the path is transitioning between two valid states. The only valid values a client can specify are Disabled and Active. All other states are determined by the underlying implementation; attempts to set them should be given an error response.
ValueMap 0, 2, 3, 4, 5, 6, 7, 8, 9
Values "Unknown" [0]
"Active" [2]
"Passive" [3]
"Disabled" [4]
"Path Error" [5]
"Logical Unit Error" [6]
"Reserved" [7]
"Removed" [8]
"Transitioning" [9]
MappingStrings MP_API.SNIA|MP_PATH_LOGICAL_UNIT_PROPERTIES|pathState

Typographical Conventions:

  1. Inherited properties are italicized.
  2. Local properties are bolded.
  3. Key properties are highlighted in gold