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REST API reference

Retrieve an NVMe subsystem map

PDFs

GET /protocols/nvme/subsystem-maps/{subsystem.uuid}/{namespace.uuid}

Introduced In: 9.6

Retrieves an NVMe subsystem map.

Expensive properties

There is an added computational cost to retrieving values for these properties. They are not included by default in GET results and must be explicitly requested using the fields query parameter. See Requesting specific fields to learn more.

  • anagrpid

  • vserver nvme subsystem map show

Learn more

Parameters

Name Type In Required Description

subsystem.uuid

string

path

True

The unique identifier of the NVMe subsystem.

namespace.uuid

string

path

True

The unique identifier of the NVMe namespace.

fields

array[string]

query

False

Specify the fields to return.

Response

Status: 200, Ok
Name Type Description

_links

_links

anagrpid

string

The Asymmetric Namespace Access Group ID (ANAGRPID) of the NVMe namespace.

The format for an ANAGRPID is 8 hexadecimal digits (zero-filled) followed by a lower case "h".

There is an added computational cost to retrieving this property's value. It is not populated for a GET request unless it is explicitly requested using the fields query parameter. See Requesting specific fields to learn more.

namespace

namespace

The NVMe namespace to which the NVMe subsystem is mapped. Required in POST by supplying either the UUID, name, or both.

nsid

string

The NVMe namespace identifier. This is an identifier used by an NVMe controller to provide access to the NVMe namespace.

The format for an NVMe namespace identifier is 8 hexadecimal digits (zero-filled) followed by a lower case "h".

subsystem

subsystem

The NVMe subsystem to which the NVMe namespace is mapped. Required in POST by supplying either subsystem.uuid, subsystem.name or both.

svm

svm

SVM, applies only to SVM-scoped objects.
Example response 
{
  "_links": {
    "self": {
      "href": "/api/resourcelink"
    }
  },
  "anagrpid": "00103050h",
  "namespace": {
    "_links": {
      "self": {
        "href": "/api/resourcelink"
      }
    },
    "name": "/vol/vol1/namespace1",
    "node": {
      "_links": {
        "self": {
          "href": "/api/resourcelink"
        }
      },
      "name": "node1",
      "uuid": "1cd8a442-86d1-11e0-ae1c-123478563412"
    },
    "uuid": "1cd8a442-86d1-11e0-ae1c-123478563412"
  },
  "nsid": "00000001h",
  "subsystem": {
    "_links": {
      "self": {
        "href": "/api/resourcelink"
      }
    },
    "name": "subsystem1",
    "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

72090019

The specified NVMe namespace is not mapped to the specified NVMe subsystem.

Also see the table of common errors in the Response body overview section of this documentation.

Name Type Description

error

returned_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

node

Name Type Description

_links

_links

name

string

uuid

string

namespace

The NVMe namespace to which the NVMe subsystem is mapped. Required in POST by supplying either the UUID, name, or both.

Name Type Description

_links

_links

name

string

The name of the NVMe namespace. Valid in POST. An NVMe namespace is located within a volume. Optionally, it can be located within a qtree in a volume.

NVMe namespace names are paths of the form "/vol/<volume>[/<qtree>]/<namespace>" where the qtree name is optional.

node

node

uuid

string

The unique identifier of the NVMe namespace. Valid in POST.

subsystem

The NVMe subsystem to which the NVMe namespace is mapped. Required in POST by supplying either subsystem.uuid, subsystem.name or both.

Name Type Description

_links

_links

name

string

The name of the NVMe subsystem.

uuid

string

The unique identifier of the NVMe subsystem.

svm

SVM, applies only to SVM-scoped objects.

Name Type Description

_links

_links

name

string

The name of the SVM. This field cannot be specified in a PATCH method.

uuid

string

The unique identifier of the SVM. This field cannot be specified in a PATCH method.

error_arguments

Name Type Description

code

string

Argument code

message

string

Message argument

returned_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.