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    :SetFilesetQuota

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    :SetFilesetQuota

    Last Updated:Nov 10, 2025

    Sets the quota for a fileset.

    Operation description

    • Only Cloud Parallel File Storage (CPFS) for Lingjun V2.7.0 and later support this operation.
    • The minimum capacity quota of a fileset is 10 GiB. The scaling step size is 1 GiB.
    • A fileset supports a minimum of 10,000 files or directories and a maximum of 10 billion files or directories. The scaling step size is 1.
    • When modifying a directory quota, you must set the new capacity or file quantity higher than what is currently used.
    • You must configure at least one of the Capacity Limit (GiB) and File Limit parameters.
    • The quota statistics have a 15-minute latency. The actual usage takes effect after 15 minutes.

    Debugging

    You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

    Authorization information

    The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

    • Operation: the value that you can use in the Action element to specify the operation on a resource.
    • Access level: the access level of each operation. The levels are read, write, and list.
    • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
      • For mandatory resource types, indicate with a prefix of * .
      • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
    • Condition Key: the condition key that is defined by the cloud service.
    • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
    OperationAccess levelResource typeCondition keyAssociated operation
    nas:SetFilesetQuotaupdate
    *Fileset
    acs:nas:{#regionId}:{#accountId}:filesystem/{#filesystemId}
      none
    		none

    Request parameters

    ParameterTypeRequiredDescriptionExample
    FileSystemIdstringYes

    The ID of the CPFS for LINGJUN file system. The IDs of CPFS for LINGJUN file systems must start with bmcpfs-. Example: bmcpfs-290w65p03ok64ya****.

    		bmcpfs-290w65p03ok64ya****
    FsetIdstringYes

    The fileset ID.

    		fset-1902718ea0ae****
    DryRunbooleanNo

    Specifies whether to perform a dry run. The dry run checks parameter validity and prerequisites. The dry run does not delete the specified quota or incur fees.

    Valid values:

    • true: performs only a dry run. The system checks the required parameters, request syntax, and service limits. If the request fails the dry run, an error code is returned. If the request passes the dry run, the HTTP status code 200 is returned.
    • false (default): performs a dry run and sends the request. If the request passes the dry run, the quota is deleted.
    		false
    ClientTokenstringNo

    The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests.

    The token can contain only ASCII characters and cannot exceed 64 characters in length. For more information, see How do I ensure the idempotence?

    Note If you do not specify this parameter, the system automatically uses the request ID as the client token. The request ID may be different for each request.
    		123e4567-e89b-12d3-a456-42665544****
    FileCountLimitlongNo

    The number of files of the quota. Valid values:

    • Minimum value: 10,000.
    • Maximum value: 10,000,000,000.
    Note If you do not specify this parameter, the number of files is unlimited.
    		10000
    SizeLimitlongNo

    The total capacity of the quota. Unit: bytes.

    Valid values:

    • Minimum value: 10,737,418,240 (10 GiB).
    • Step size: 1,073,741,824 (1 GiB).
    Note If you do not specify this parameter, the capacity is unlimited.
    		10737418240

    Response parameters

    ParameterTypeDescriptionExample
    object
    RequestIdstring

    The request ID.

    		2D69A58F-345C-4FDE-88E4-BF518948****

    Examples

    Sample success responses

    JSONformat

    {
  "RequestId": "2D69A58F-345C-4FDE-88E4-BF518948****"
}

    Error codes

    HTTP status codeError codeError messageDescription
    400IllegalCharactersThe parameter contains illegal characters.The parameter contains illegal characters.
    400MissingFileSystemIdFileSystemId is mandatory for this action.-
    400MissingFsetIdFsetId is mandatory for this action.-
    400Quota.Invalid.LimitQuota limit is invalid.Invalid quota.
    400Quota.Exceed.LimitQuota exceed limit.The quota is below the Fileset limit.
    400InvalidFilesetId.NotFoundInvalid FilesetId.Fileset does not exist
    403OperationDenied.DependencyViolationThe operation is denied due to dependancy violation.-
    403OperationDenied.FilesetNotSupportedThe operation is not supported.-
    404InvalidFileSystem.NotFoundThe specified file system does not exist.The specified file system does not exist.
    404InvalidFsetId.NotFoundThe specified Fileset ID does not exist.-
    429Throttling.ApiRequest was denied due to api flow control.The request is throttled.

    For a list of error codes, visit the Service error codes.