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File Storage vePFS

Mount service

UpdateMountService - Update mount service

Call the UpdateMountService API to update the mount service information.

Notice

Currently, only the mount service name can be modified.

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Request parameters

Only unique request parameters for this API and some common parameters are listed below For more information, see Common Parameters.

Action string required Example: UpdateMountService

The action to perform: UpdateMountService.

Version string required Example: 2022-01-01

API version: 2022-01-01.

MountServiceId string required Example: mount-75a6****

The mount service ID to modify.

MountServiceName string Optional Example value: mountservice

Mount service name to be modified. The options are as follows:

The permission group name must start with Chinese characters or English letters.

Contain only Chinese characters, letters, numbers, periods (.), underscores (_), or hyphens (-).

Length must be between 1 and 128 characters.

The mount service name must be unique for each account in each region and cannot be duplicated.

Response parameters

This API has no unique response parameters For more information, refer to Response Structure.

Sample request

POST /?Action=UpdateMountService&Version=2022-01-01 HTTP/1.1​
Host: https://api.volcengine.com/api-explorer/?action=DescribeMountServices&groupName=%E6%96%87%E4%BB%B6%E7%B3%BB%E7%BB%9F&serviceCode=vepfs&version=2022-01-01​
Content-Type: application/json; charset=UTF-8​
X-Date: 20250728T065254Z​
X-Content-Sha256: 287e874e******d653b44d21e​
Authorization: HMAC-SHA256 Credential=Adfks******wekfwe/20250728/cn-beijing/vepfs/request, SignedHeaders=host;x-content-sha256;x-date, Signature=47a7d934ff7b37c03938******cd7b8278a40a1057690c401e92246a0e41085f​
​
{​
  "MountServiceId": "mount-75a6****",​
  "MountServiceName": "mountservice"​
}​

Sample response

{​
  "ResponseMetadata": {​
    "RequestId": "202507281452570260631062109B****",​
    "Action": "UpdateMountService",​
    "Version": "2022-01-01",​
    "Service": "vepfs",​
    "Region": "cn-beijing"​
  },​
  "Result": {}​
}​

Error codes

The table below lists error codes related to this interface and business logic. For general error codes, see the General Error Codes documentation.

Status Code	Error codes	Error message	Note
500	InternalError	Service has some internal Error. Pls Contact With Admin.	Internal error.

Last updated: 2026.03.03 10:36:48