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Elastic Desktop Service:CreateNASFileSystem

Last Updated:Nov 14, 2025
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Create a NAS file system.

Operation description

  • Each standard workspace can create one NAS file system to meet the need for sharing files between cloud desktops in the workspace.
  • The system will automatically create a general-purpose NAS file system (with storage specifications of Capacity and Performance, with capacities of 10 PiB and 1 PiB respectively) and generate a default mount point.
  • The NAS file system uses pay-as-you-go by default. You need to pay for the actual storage usage. You can also purchase storage packages to offset the storage usage.

For more information, see Creating Shared Storage NAS.

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
ecd:CreateNASFileSystemcreate
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
RegionIdstringYes

Region ID.

cn-hangzhou
OfficeSiteIdstringYes

Workspace ID.

cn-hangzhou+dir-363353****
NamestringYes

Name of the NAS file system. The file name must follow these rules:

  • Length: 2 to 128 English or Chinese characters.
  • Must start with an uppercase or lowercase letter or a Chinese character, cannot start with http:// or https://.
  • Can include numbers, underscores (_), or hyphens (-).
testNAS
DescriptionstringYes

Description of the NAS file system.

testDescription
StorageTypestringNo

Storage specification type of the NAS file system. Allowed values:

  • Capacity: Capacity type.
  • Performance: Performance type.

Default value: Capacity

Capacity
EncryptTypestringNo

Whether the file system is encrypted. Uses KMS service-managed keys to encrypt the file system's on-disk data. No decryption is required when reading and writing encrypted data. Possible values and their meanings:

  • 0: Not encrypted.
  • 1: Encrypted using NAS-managed keys.

Default value: 0

0

Response parameters

ParameterTypeDescriptionExample
object

Return object.

FileSystemIdstring

ID of the NAS file system.

04f314****
FileSystemNamestring

Name of the NAS file system.

testNAS
MountTargetDomainstring

Mount point domain.

04f314****-at***.cn-hangzhou.nas.aliyuncs.com
RequestIdstring

Request ID.

269BDB16-2CD8-4865-84BD-11C40BC21DB0
OfficeSiteIdstring

Workspace ID.

cn-hangzhou+dir-363353****

Examples

Sample success responses

JSONformat

{
  "FileSystemId": "04f314****",
  "FileSystemName": "testNAS",
  "MountTargetDomain": "04f314****-at***.cn-hangzhou.nas.aliyuncs.com",
  "RequestId": "269BDB16-2CD8-4865-84BD-11C40BC21DB0",
  "OfficeSiteId": "cn-hangzhou+dir-363353****"
}

Error codes

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

Change history

Change timeSummary of changesOperation
No change history