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Retrieve ongoing SnapMirror transfers for a relationship

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GET /snapmirror/relationships/{relationship.uuid}/transfers

Introduced In: 9.6

Retrieves the list of ongoing SnapMirror transfers for the specified relationship.

  • snapmirror show

Example

GET "/api/snapmirror/relationships/293baa53-e63d-11e8-bff1-005056a793dd/transfers"

Learn more

Parameters

Name Type In Required Description

relationship.uuid

string

path

True

Relationship UUID

snapshot

string

query

False

Filter by snapshot

network_compression_ratio

string

query

False

Filter by network_compression_ratio

  • Introduced in: 9.13

end_time

string

query

False

Filter by end_time

  • Introduced in: 9.10

checkpoint_size

integer

query

False

Filter by checkpoint_size

bytes_transferred

integer

query

False

Filter by bytes_transferred

uuid

string

query

False

Filter by uuid

throttle

integer

query

False

Filter by throttle

  • Introduced in: 9.9

state

string

query

False

Filter by state

relationship.destination.path

string

query

False

Filter by relationship.destination.path

relationship.destination.consistency_group_volumes.name

string

query

False

Filter by relationship.destination.consistency_group_volumes.name

  • Introduced in: 9.8

relationship.destination.cluster.name

string

query

False

Filter by relationship.destination.cluster.name

  • Introduced in: 9.7

relationship.destination.cluster.uuid

string

query

False

Filter by relationship.destination.cluster.uuid

  • Introduced in: 9.7

relationship.destination.svm.uuid

string

query

False

Filter by relationship.destination.svm.uuid

relationship.destination.svm.name

string

query

False

Filter by relationship.destination.svm.name

relationship.destination.uuid

string

query

False

Filter by relationship.destination.uuid

  • Introduced in: 9.11

relationship.restore

boolean

query

False

Filter by relationship.restore

on_demand_attrs

string

query

False

Filter by on_demand_attrs

  • Introduced in: 9.13

error_info.message

string

query

False

Filter by error_info.message

  • Introduced in: 9.10

error_info.code

integer

query

False

Filter by error_info.code

  • Introduced in: 9.10

total_duration

string

query

False

Filter by total_duration

  • Introduced in: 9.10

fields

array[string]

query

False

Specify the fields to return.

max_records

integer

query

False

Limit the number of records returned.

return_records

boolean

query

False

The default is true for GET calls. When set to false, only the number of records is returned.

  • Default value: 1

return_timeout

integer

query

False

The number of seconds to allow the call to execute before returning. When iterating over a collection, the default is 15 seconds. ONTAP returns earlier if either max records or the end of the collection is reached.

  • Default value: 1

  • Max value: 120

  • Min value: 0

order_by

array[string]

query

False

Order results by specified fields and optional [asc

Response

Status: 200, Ok
Name Type Description

_links

_links

num_records

integer

Number of records

records

array[snapmirror_transfer]
Example response 
{
  "_links": {
    "next": {
      "href": "/api/resourcelink"
    },
    "self": {
      "href": "/api/resourcelink"
    }
  },
  "num_records": 1,
  "records": [
    {
      "_links": {
        "self": {
          "href": "/api/resourcelink"
        }
      },
      "bytes_transferred": 0,
      "checkpoint_size": 0,
      "end_time": "2020-12-02 21:36:19 -0500",
      "error_info": {
        "code": 6620046,
        "message": "Transfer aborted"
      },
      "files": [
        {
          "destination_path": "/dirb/file2",
          "source_path": "/dira/file1"
        }
      ],
      "network_compression_ratio": 61,
      "on_demand_attrs": "read_write_with_user_data_pull",
      "relationship": {
        "destination": {
          "cluster": {
            "_links": {
              "self": {
                "href": "/api/resourcelink"
              }
            },
            "name": "cluster1",
            "uuid": "1cd8a442-86d1-11e0-ae1c-123478563412"
          },
          "consistency_group_volumes": [
            {
              "name": "volume1",
              "uuid": "028baa66-41bd-11e9-81d5-00a0986138f7"
            }
          ],
          "ipspace": "Default",
          "path": "svm1:volume1",
          "svm": {
            "_links": {
              "self": {
                "href": "/api/resourcelink"
              }
            },
            "name": "svm1",
            "uuid": "02c9e252-41be-11e9-81d5-00a0986138f7"
          }
        },
        "uuid": "d2d7ceea-ab52-11e8-855e-00505682a4c7"
      },
      "snapshot": "string",
      "source_snapshot": "string",
      "state": "string",
      "throttle": 0,
      "total_duration": "PT28M41S",
      "uuid": "4ea7a442-86d1-11e0-ae1c-123478563412"
    }
  ]
}

Error

Status: Default, Error
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

next

href

self

href

_links

Name Type Description

self

href

error_info

Error information for the transfer.

Name Type Description

code

integer

Error code

message

string

Error message

files

Specifies a file or LUN consisting of a source_path and an optional destination_path. If not specified, the destination_path is the same as the source_path. File restore is not supported if the source_path or destination_path contains commas in its directory or file name.

Name Type Description

destination_path

string

source_path

string

cluster

Name Type Description

_links

_links

name

string

uuid

string

consistency_group_volumes

Name Type Description

name

string

The name of the volume.

uuid

string

Unique identifier for the volume. This corresponds to the instance-uuid that is exposed in the CLI and ONTAPI. It does not change due to a volume move.

  • example: 028baa66-41bd-11e9-81d5-00a0986138f7

  • x-ntap-createOnly: true

  • Introduced in: 9.8

  • x-nullable: true

svm

Name Type Description

_links

_links

name

string

The name of the SVM.

uuid

string

The unique identifier of the SVM.

snapmirror_endpoint

Endpoint of a SnapMirror relationship. For a GET request, the property "cluster" is populated when the endpoint is on a remote cluster. A POST request to create the destination SVM endpoint or to establish an SVM DR relationship must have the property "cluster" populated with the remote cluster details. A POST request to create the destination FlexVol volume, FlexGroup volume, Consistency Group, ONTAP S3 bucket and NON-ONTAP object-store endpoints can optionally specify the "cluster" property when the source SVM and the destination SVM are peered. A POST request to establish a SnapMirror relationship between the source endpoint and destination endpoint and when the source SVM and the destination SVM are not peered, must specify the "cluster" property for the remote endpoint.

Name Type Description

cluster

cluster

consistency_group_volumes

array[consistency_group_volumes]

Mandatory property for a Consistency Group endpoint. Specifies the list of FlexVol volumes for a Consistency Group.

ipspace

string

Optional property to specify the IPSpace of the SVM.

path

string

ONTAP FlexVol/FlexGroup - svm1:volume1 ONTAP SVM - svm1: ONTAP Consistency Group - svm1:/cg/cg_name ONTAP S3 - svm1:/bucket/bucket1 NON-ONTAP - objstore1:/objstore

  • example: svm1:volume1

  • Introduced in: 9.6

  • x-nullable: true

svm

svm

relationship

Name Type Description

destination

snapmirror_endpoint

Endpoint of a SnapMirror relationship. For a GET request, the property "cluster" is populated when the endpoint is on a remote cluster. A POST request to create the destination SVM endpoint or to establish an SVM DR relationship must have the property "cluster" populated with the remote cluster details. A POST request to create the destination FlexVol volume, FlexGroup volume, Consistency Group, ONTAP S3 bucket and NON-ONTAP object-store endpoints can optionally specify the "cluster" property when the source SVM and the destination SVM are peered. A POST request to establish a SnapMirror relationship between the source endpoint and destination endpoint and when the source SVM and the destination SVM are not peered, must specify the "cluster" property for the remote endpoint.

  • Introduced in: 9.6

restore

boolean

Is the relationship for restore?

uuid

string

snapmirror_transfer

SnapMirror transfer information

Name Type Description

_links

_links

bytes_transferred

integer

Bytes transferred

checkpoint_size

integer

Amount of data transferred in bytes as recorded in the restart checkpoint.

end_time

string

End time of the transfer.

error_info

error_info

Error information for the transfer.

files

array[files]

This is supported for transfer of restore relationship only. This specifies the list of files or LUNs to be restored. Can contain up to eight files or LUNs.

network_compression_ratio

string

Specifies the compression ratio achieved for the data sent over the wire with network compression enabled. This property is only valid for active transfers.

on_demand_attrs

string

Specifies whether or not an on-demand restore is being carried out. This is only supported for the transfer of restore relationships for entire volumes from the object store. A value for read_write_with_user_data_pull should be provided to start an on-demand restore. A file restore from the object store does not support this option.

relationship

relationship

snapshot

string

Name of Snapshot copy being transferred.

source_snapshot

string

Specifies the Snapshot copy on the source to be transferred to the destination.

state

string

Status of the transfer. Set PATCH state to "aborted" to abort the transfer. Set PATCH state to "hard_aborted" to abort the transfer and discard the restart checkpoint. To find "queued" transfers refer to relationships GET API.

storage_efficiency_enabled

boolean

This is supported for transfer of restore relationship only. Set this property to "false" to turn off storage efficiency for data transferred over the wire and written to the destination.

throttle

integer

Throttle, in KBs per second. This "throttle" overrides the "throttle" set on the SnapMirror relationship or SnapMirror relationship's policy. If neither of these are set, defaults to 0, which is interpreted as unlimited.

total_duration

string

Elapsed transfer time.

uuid

string

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.