CreateFile - File Storage NAS - Alibaba Cloud Documentation Center

Creates a directory or file.

Operation description

This operation is only available to some users.
This operation supports only General-purpose NAS file systems that use the Server Message Block (SMB) protocol and have Resource Access Management (RAM) enabled.

Debugging

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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:CreateFile	create	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
FileSystemId	string	Yes	The ID of the file system.	1ca404****
Path	string	Yes	The absolute path of the directory or file. The path must start and end with a forward slash (/) and must be 2 to 1024 characters in length.	/test/
Type	string	Yes	The type of the object. Valid values: File Directory	File
Owner	string	No	The ID of the portable account. The ID must be a 16-digit string. The string can contain digits and lowercase letters.	378cc7630f26****
OwnerAccessInheritable	boolean	No	Specifies whether to share the directory. Valid values: false (default): does not share the directory. true: shares the directory. Note This parameter takes effect only if the Type parameter is set to Directory and the Owner parameter is not empty. The permissions on a directory can be inherited by the owner. The owner has read and write permissions on the subdirectories and subfiles created in the directory, even if they are created by others.	false

Response parameters

Parameter	Type	Description	Example
	object	Schema of Response
RequestId	string	The request ID.	2D69A58F-345C-4FDE-88E4-BF518948****

Examples

Sample success responses

JSONformat

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

Error codes

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

Change history

Change time	Summary of changes	Operation
2024-09-05	The internal configuration of the API is changed, but the call is not affected	View Change Details