DescribeDirQuotas - File Storage NAS - Alibaba Cloud ドキュメントセンター

Queries the directory quotas of a file system.

Operation description

Only General-purpose NAS file systems support the directory quota feature.

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.

Debug

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:
- The required resource types are displayed in bold characters.
- 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.

Operation	Access level	Resource type	Condition key	Associated operation
nas:DescribeDirQuotas	list	FileSystem acs:nas:{#regionId}:{#accountId}:filesystem/{#filesystemId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
FileSystemId	string	Yes	The ID of the file system.	1ca404****
Path	string	No	The absolute path of a directory. If you do not specify this parameter, all directories for which quotas are created are returned.	/data/sub1
PageSize	integer	No	The number of entries per page. Default value: 10. Valid values: 1 to 100.	1
PageNumber	integer	No	The page number. Pages start from page 1. Default value: 1.	1

Response parameters

Parameter	Type	Description	Example
	object
TotalCount	integer	The total number of directories.	1
DirQuotaInfos	array<object>	The queried directory quotas.
DirQuotaInfo	object
Status	string	The status of the quota created for the directory. Valid values: Initializing and Normal. The Initializing state indicates that the quota is being created. The Normal state indicates that the quota is created.	Normal
Path	string	The absolute path of a directory.	/data/sub1
DirInode	string	The inode number of the directory.	1123
UserQuotaInfos	array<object>	The information about quotas for all users.
UserQuotaInfo	object
FileCountReal	long	The total number of files that a user has created in the directory.	5100
UserType	string	The type of user. Valid values: Uid, Gid, and AllUsers. If Uid or Gid is returned, a value is returned for UserId. If AllUsers is returned, UserId is empty.	Uid
FileCountLimit	long	The maximum number of files that a user can create in the directory.	10000
UserId	string	The ID of the user that you specify to create a quota for the directory. The value depends on the value of the UserType parameter. Valid values: Uid and Gid.	500
SizeLimit	long	The maximum size of files that a user can create in the directory. Unit: GiB.	1024
QuotaType	string	The type of the quota. Valid values: Accounting and Enforcement.	Accounting
SizeReal	long	The total size of files that a user has created in the directory. Unit: GiB.	800
SizeRealInByte	long	The total size of files that a user has created in the directory. Unit: bytes.	858995833870
RequestId	string	The request ID.	5BC5CB97-9F28-42FE-84A4-0CD0DF42****
PageSize	integer	The number of entries per page.	1
PageNumber	integer	The page number.	1

Examples

Sample success responses

JSONformat

{
  "TotalCount": 1,
  "DirQuotaInfos": [
    {
      "Status": "Normal",
      "Path": "/data/sub1",
      "DirInode": "1123",
      "UserQuotaInfos": [
        {
          "FileCountReal": 5100,
          "UserType": "Uid",
          "FileCountLimit": 10000,
          "UserId": "500",
          "SizeLimit": 1024,
          "QuotaType": "Accounting",
          "SizeReal": 800,
          "SizeRealInByte": 858995833870
        }
      ]
    }
  ],
  "RequestId": "5BC5CB97-9F28-42FE-84A4-0CD0DF42****",
  "PageSize": 1,
  "PageNumber": 1
}

Error codes

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

Change history

Change time	Summary of changes	Operation
2024-04-16	The response structure of the API has changed	View Change Details