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:DeletePolarFsQuota

Last Updated:Dec 11, 2025

Deletes one or more quota rules from a specified PolarFileSystem (PolarFS) instance.

Operation description

Request description

  • The PolarFsInstanceId parameter is required. It specifies the PolarFS instance.

  • The Quotas parameter is a list of quota rules to delete. Each rule is uniquely identified by its Name and Id. You can specify up to 21 rules in a single request.

  • For each quota rule, provide both the Name and Id. This information must match an existing rule.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

polardb:DeletePolarFsQuota

none

*All Resource

*

None None

Request syntax

POST  HTTP/1.1

Request parameters

Parameter

Type

Required

Description

Example

PolarFsInstanceId

string

Yes

The ID of the PolarFS instance.

pfs-2ze0i74ka607*****

Quotas

array<object>

Yes

The details of the quota rules.

object

No

The details of the quota rule.

Name

string

Yes

The name of the quota.

sftest

Id

string

Yes

The ID of the quota.

73

DBClusterId

string

No

The cluster ID.

Note

You can call the DescribeDBClusters operation to view the details of all clusters under your account, including the cluster ID.

pc-************

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

69A85BAF-1089-4CDF-A82F-0A140F******

PolarFsInstanceId

string

The ID of the PolarFS instance.

pfs-2ze0i74ka607*****

Examples

Success response

JSON format

{
  "RequestId": "69A85BAF-1089-4CDF-A82F-0A140F******",
  "PolarFsInstanceId": "pfs-2ze0i74ka607*****"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.