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Retrieve a LUN map

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GET /protocols/san/lun-maps/{lun.uuid}/{igroup.uuid}

Retrieves a LUN map.

  • lun mapping show

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Parameters

Name Type In Required Description

lun.uuid

string

path

True

The unique identifier of the LUN.

igroup.uuid

string

path

True

The unique identifier of the igroup.

fields

array[string]

query

False

Specify the fields to return.

Response

Status: 200, Ok
Name Type Description

_links

_links

igroup

igroup

The initiator group to which the LUN is mapped. Required in POST by supplying either the igroup.uuid, igroup.name, or both.

logical_unit_number

integer

The logical unit number assigned to the LUN when mapped to the specified initiator group. The number is used to identify the LUN to initiators in the initiator group when communicating through Fibre Channel Protocol or iSCSI. Optional in POST; if no value is provided, ONTAP assigns the lowest available value.

  • example: 1

  • maxValue: 4095

  • minValue: 0

  • readCreate: 1

lun

lun

The LUN to which the initiator group is mapped. Required in POST by supplying either the lun.uuid, lun.name, or both.

svm

svm
Example response 
{
  "_links": {
    "self": {
      "href": "/api/resourcelink"
    }
  },
  "igroup": {
    "_links": {
      "self": {
        "href": "/api/resourcelink"
      }
    },
    "initiators": [
      "iqn.1998-01.com.corp.iscsi:name1"
    ],
    "name": "igroup1",
    "os_type": "string",
    "protocol": "string",
    "uuid": "1ad8544d-8cd1-91e0-9e1c-723478563412"
  },
  "logical_unit_number": 1,
  "lun": {
    "_links": {
      "self": {
        "href": "/api/resourcelink"
      }
    },
    "name": "/vol/volume1/qtree1/lun1",
    "node": {
      "_links": {
        "self": {
          "href": "/api/resourcelink"
        }
      },
      "name": "node1",
      "uuid": "1cf8aa42-8cd1-12e0-a11c-423468563412"
    },
    "uuid": "1cd8a442-86d1-11e0-ae1c-123478563412"
  },
  "svm": {
    "_links": {
      "self": {
        "href": "/api/resourcelink"
      }
    },
    "name": "svm1",
    "uuid": "02c9e252-41be-11e9-81d5-00a0986138f7"
  }
}

Error

Status: Default

ONTAP Error Response Codes

Error Code Description

5374852

The initiator group was not found.

5374875

The LUN was not found.
Name Type Description

error

error
Example error 
{
  "error": {
    "arguments": [
      {
        "code": "string",
        "message": "string"
      }
    ],
    "code": "4",
    "message": "entry doesn't exist",
    "target": "uuid"
  }
}

Definitions

See Definitions

href

Name Type Description

href

string

_links

Name Type Description

self

href

igroup

The initiator group to which the LUN is mapped. Required in POST by supplying either the igroup.uuid, igroup.name, or both.

Name Type Description

_links

_links

initiators

array[string]

The initiators that are members of the initiator group.

name

string

The name of the initiator group. Valid in POST.

os_type

string

The host operating system of the initiator group. All initiators in the group should be hosts of the same operating system.

protocol

string

The protocols supported by the initiator group. This restricts the type of initiators that can be added to the initiator group.

uuid

string

The unique identifier of the initiator group. Valid in POST.

node

The LUN node.

Name Type Description

_links

_links

name

string

The name the LUN's node.

uuid

string

The unique identifier of the LUN node.

lun

The LUN to which the initiator group is mapped. Required in POST by supplying either the lun.uuid, lun.name, or both.

Name Type Description

_links

_links

name

string

The fully qualified path name of the LUN composed of a "/vol" prefix, the volume name, the (optional) qtree name, and file name of the LUN. Valid in POST.

node

node

The LUN node.

uuid

string

The unique identifier of the LUN. Valid in POST.

svm

Name Type Description

_links

_links

name

string

The name of the SVM.

uuid

string

The unique identifier of the SVM.

error_arguments

Name Type Description

code

string

Argument code

message

string

Message argument

error

Name Type Description

arguments

array[error_arguments]

Message arguments

code

string

Error code

message

string

Error message

target

string

The target parameter that caused the error.