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Update properties for a qtree

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PATCH /storage/qtrees/{volume.uuid}/{id}

Introduced In: 9.6

Updates properties for a specific qtree.

  • qtree modify

  • qtree rename

Parameters

Name Type In Required Description

volume.uuid

string

path

True

Volume UUID

id

string

path

True

Qtree ID

return_timeout

integer

query

False

The number of seconds to allow the call to execute before returning. When doing a POST, PATCH, or DELETE operation on a single record, the default is 0 seconds. This means that if an asynchronous operation is started, the server immediately returns HTTP code 202 (Accepted) along with a link to the job. If a non-zero value is specified for POST, PATCH, or DELETE operations, ONTAP waits that length of time to see if the job completes so it can return something other than 202.

  • Default value: 1

  • Max value: 120

  • Min value: 0

Request Body

Name Type Description

_links

_links

export_policy

export_policy

Export Policy

filesystem_path

string

Path of the qtree directory. This path is relative to the volume root directory.

group

group

The user set as owner of the qtree.

id

integer

The identifier for the qtree, unique within the qtree's volume.

name

string

The name of the qtree. Required in POST; optional in PATCH.

nas

nas

path

string

Client visible path to the qtree. This field is not available if the volume does not have a junction-path configured. Not valid in POST or PATCH. This field is to be deprecated and replaced with nas.path.

qos_policy

qos_policy

security_style

string

Security style. Valid in POST or PATCH.

statistics

statistics

These are raw IOPS and throughput performance numbers. These numbers are aggregated across all nodes in the cluster and increase with the uptime of the cluster.

svm

svm

Required in POST

unix_permissions

integer

The UNIX permissions for the qtree. Valid in POST or PATCH.

user

user

The user set as owner of the qtree.

volume

volume

Required in POST
Example request 
{
  "_links": {
    "self": {
      "href": "/api/resourcelink"
    }
  },
  "export_policy": {
    "_links": {
      "self": {
        "href": "/api/resourcelink"
      }
    },
    "id": 100,
    "name": "default"
  },
  "filesystem_path": "/dir1/qtree1",
  "group": {
    "id": "20001",
    "name": "unix_group1"
  },
  "id": 1,
  "name": "string",
  "nas": {
    "path": "/volume3/qtree1"
  },
  "path": "/volume3/qtree1",
  "qos_policy": {
    "_links": {
      "self": {
        "href": "/api/resourcelink"
      }
    },
    "max_throughput_iops": 10000,
    "max_throughput_mbps": 500,
    "min_throughput_iops": 2000,
    "min_throughput_mbps": 500,
    "name": "performance",
    "uuid": "1cd8a442-86d1-11e0-ae1c-123478563412"
  },
  "security_style": "string",
  "statistics": {
    "iops_raw": {
      "read": 200,
      "total": 1000,
      "write": 100
    },
    "status": "ok",
    "throughput_raw": {
      "read": 200,
      "total": 1000,
      "write": 100
    },
    "timestamp": "2017-01-25T11:20:13Z"
  },
  "svm": {
    "_links": {
      "self": {
        "href": "/api/resourcelink"
      }
    },
    "name": "svm1",
    "uuid": "02c9e252-41be-11e9-81d5-00a0986138f7"
  },
  "unix_permissions": 755,
  "user": {
    "id": "10001",
    "name": "unix_user1"
  },
  "volume": {
    "_links": {
      "self": {
        "href": "/api/resourcelink"
      }
    },
    "name": "volume1",
    "uuid": "028baa66-41bd-11e9-81d5-00a0986138f7"
  }
}

Response

Status: 202, Accepted
Name Type Description

job

job_link
Example response 
{
  "job": {
    "_links": {
      "self": {
        "href": "/api/resourcelink"
      }
    },
    "uuid": "string"
  }
}

Error

Status: Default

ONTAP Error Response Codes

Error Code Description

918235

A volume with UUID was not found.

5242951

Export policy supplied does not belong to the specified export policy ID.

5242955

The UUID of the volume is required.

5242956

Failed to obtain a qtree with ID.

5242958

Failed to rename the qtree with ID in the volume and SVM.

5242959

Successfully renamed qtree but the modify operation failed.

5242967

UNIX user or group ID must be 32-bit unsigned integer.
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

export_policy

Export Policy

Name Type Description

_links

_links

id

integer

name

string

group

The user set as owner of the qtree.

Name Type Description

id

string

The numeric ID of the group that owns the qtree. Valid in POST or PATCH.

name

string

Alphanumeric group name of group that owns the qtree. Valid in POST or PATCH.

nas

Name Type Description

path

string

Client visible path to the qtree. This field is not available if the volume does not have a junction-path configured. Not valid in POST or PATCH.

qos_policy

Name Type Description

_links

_links

max_throughput_iops

integer

Specifies the maximum throughput in IOPS, 0 means none. This is mutually exclusive with name and UUID during POST and PATCH.

max_throughput_mbps

integer

Specifies the maximum throughput in Megabytes per sec, 0 means none. This is mutually exclusive with name and UUID during POST and PATCH.

min_throughput_iops

integer

Specifies the minimum throughput in IOPS, 0 means none. Setting "min_throughput" is supported on AFF platforms only, unless FabricPool tiering policies are set. This is mutually exclusive with name and UUID during POST and PATCH.

min_throughput_mbps

integer

Specifies the minimum throughput in Megabytes per sec, 0 means none. This is mutually exclusive with name and UUID during POST and PATCH.

name

string

The QoS policy group name. This is mutually exclusive with UUID and other QoS attributes during POST and PATCH.

uuid

string

The QoS policy group UUID. This is mutually exclusive with name and other QoS attributes during POST and PATCH.

iops_raw

The number of I/O operations observed at the storage object. This should be used along with delta time to calculate the rate of I/O operations per unit of time.

Name Type Description

other

integer

Performance metric for other I/O operations. Other I/O operations can be metadata operations, such as directory lookups and so on.

read

integer

Performance metric for read I/O operations.

total

integer

Performance metric aggregated over all types of I/O operations.

write

integer

Peformance metric for write I/O operations.

throughput_raw

Throughput bytes observed at the storage object. This should be used along with delta time to calculate the rate of throughput bytes per unit of time.

Name Type Description

other

integer

Performance metric for other I/O operations. Other I/O operations can be metadata operations, such as directory lookups and so on.

read

integer

Performance metric for read I/O operations.

total

integer

Performance metric aggregated over all types of I/O operations.

write

integer

Peformance metric for write I/O operations.

statistics

These are raw IOPS and throughput performance numbers. These numbers are aggregated across all nodes in the cluster and increase with the uptime of the cluster.

Name Type Description

iops_raw

iops_raw

The number of I/O operations observed at the storage object. This should be used along with delta time to calculate the rate of I/O operations per unit of time.

status

string

Any errors associated with the sample. For example, if the aggregation of data over multiple nodes fails then any of the partial errors might be returned, "ok" on success, or "error" on any internal uncategorized failure. Whenever a sample collection is missed but done at a later time, it is back filled with the next closest collection and tagged with "backfilled_data". "inconsistent_delta_time" is encountered when the time between two collections is not the same for all nodes. Therefore, the aggregated value might be over or under inflated. "negative_delta" is returned when an expected monotonically increasing value has decreased in value. "inconsistent_old_data" is returned when one or more nodes does not have the latest data.

throughput_raw

throughput_raw

Throughput bytes observed at the storage object. This should be used along with delta time to calculate the rate of throughput bytes per unit of time.

timestamp

string

The timestamp of the performance data.

svm

Required in POST

Name Type Description

_links

_links

name

string

The name of the SVM.

uuid

string

The unique identifier of the SVM.

user

The user set as owner of the qtree.

Name Type Description

id

string

The numeric ID of the user who owns the qtree. Valid in POST or PATCH.

name

string

Alphanumeric username of user who owns the qtree. Valid in POST or PATCH.

volume

Required in POST

Name Type Description

_links

_links

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

  • Introduced in: 9.6

qtree

A qtree is a directory at the top level of a volume to which a custom export policy (for fine-grained access control) and a quota rule can be applied, if required.

Name Type Description

_links

_links

export_policy

export_policy

Export Policy

filesystem_path

string

Path of the qtree directory. This path is relative to the volume root directory.

group

group

The user set as owner of the qtree.

id

integer

The identifier for the qtree, unique within the qtree's volume.

name

string

The name of the qtree. Required in POST; optional in PATCH.

nas

nas

path

string

Client visible path to the qtree. This field is not available if the volume does not have a junction-path configured. Not valid in POST or PATCH. This field is to be deprecated and replaced with nas.path.

qos_policy

qos_policy

security_style

string

Security style. Valid in POST or PATCH.

statistics

statistics

These are raw IOPS and throughput performance numbers. These numbers are aggregated across all nodes in the cluster and increase with the uptime of the cluster.

svm

svm

Required in POST

unix_permissions

integer

The UNIX permissions for the qtree. Valid in POST or PATCH.

user

user

The user set as owner of the qtree.

volume

volume

Required in POST
Name Type Description

_links

_links

uuid

string

The UUID of the asynchronous job that is triggered by a POST, PATCH, or DELETE operation.

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.