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Related Protocol

Data Processing And Security Agreement

ModifyFileSystem

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Last updated: 2025-11-13 20:52:26

1. API Description

Domain name for API request: chdfs.intl.tencentcloudapi.com.

This API is used to modify the attributes of a successfully created file system.

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer

Try it

API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name	Required	Type	Description
Action	Yes	String	Common Params. The value used for this API: ModifyFileSystem.
Version	Yes	String	Common Params. The value used for this API: 2020-11-12.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product.
FileSystemId	Yes	String	File system ID
FileSystemName	No	String	File system name
Description	No	String	File system description
CapacityQuota	No	Integer	File system capacity (in bytes), which can range from 1 GB to 1 PB and must be an integer multiple of 1 GB Note: the file system capacity after change cannot be smaller than the currently used capacity
SuperUsers.N	No	Array of String	List of superuser names, which can be an empty array
PosixAcl	No	Boolean	Whether to verify POSIX ACL
EnableRanger	No	Boolean	Whether to enable verification of Ranger service addresses
RangerServiceAddresses.N	No	Array of String	List of Ranger service addresses, which can be an empty array

3. Output Parameters

Parameter Name	Type	Description
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Modifying file system attributes

This example shows how to modify the attributes of a file system.

Input Example

https://chdfs.intl.tencentcloudapi.com/?Action=ModifyFileSystem
&FileSystemId=f4mhaqkciq0
&FileSystemName=test
&Description=test
&CapacityQuota=1073741824
&<Common request parameters>

Output Example

{
    "Response": {
        "RequestId": "61046a25-2eda-4495-b9b6-eab6edf41d79"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
FailedOperation	Operation failed.
FailedOperation.QuotaLessThanCurrentUsed	The file system capacity after change is smaller than the currently used capacity.
InternalError	Internal error.
InvalidParameter	Incorrect parameter.
InvalidParameterValue	Incorrect parameter value.
InvalidParameterValue.InvalidCapacityQuota	Incorrect parameter value: CapacityQuota.
InvalidParameterValue.InvalidDescription	Incorrect parameter value: Description.
InvalidParameterValue.InvalidFileSystemId	Incorrect parameter value: FileSystemId.
InvalidParameterValue.InvalidFileSystemName	Incorrect parameter value: FileSystemName.
MissingParameter	Missing parameter.
ResourceNotFound.FileSystemNotExists	The file system does not exist.
ResourceUnavailable	The resource is unavailable.
UnauthorizedOperation	Unauthorized operation.

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