• Scalable File Service

sfs
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  2. Scalable File Service
  3. API Reference
  4. SFS APIs
  5. Expansion and Shrinking
  6. Expanding a Shared File System

Expanding a Shared File System

Function

This interface is used to expand the capacity of a shared file system.

NOTE:

This interface is an asynchronous interface. If the return value is 202, the request sent by the interface is received. Later, you can refer to Querying Details About a Shared File System to identify whether the share is expanded successfully.

URI

  • POST /v2/{project_id}/shares/{share_id}/action
  • Parameter description

    Parameter

    Mandatory

    Type

    Description

    share_id

    Yes

    string

    Specifies the UUID of the shared file system.

    project_id

    Yes

    string

    Specifies a project ID in a multi-project scenario.

Request

  • Parameter description

    Parameter

    Mandatory

    Type

    Description

    os-extend

    Yes

    object

    Specifies the os-extend object.

  • Description of field os-extend

    Parameter

    Mandatory

    Type

    Description

    new_size

    Yes

    integer

    Specifies the post-expansion capacity (GB) of the shared file system.

  • Example request
    {
        "os-extend": {
            "new_size": 2
        }
    }

Response

  • Parameter description

    None

  • Example response

    None

Status Codes

  • Normal

    202

  • Abnormal

    Status Code

    Description

    400 Bad Request

    The server failed to process the request.

    400 Bad Request

    Invalid input: The post-deduction capacity must be larger than 0 and smaller than the current capacity. (Current capacity: XX; post-deduction capacity: XX)

    400 Bad Request

    Invalid input: The post-expansion capacity must be larger than the current capacity. (Current capacity: XX; post-expansion capacity: XX)

    401 Unauthorized

    You must enter a username and the password to access the requested page.

    403 Forbidden

    You are forbidden to access the requested page.

    404 Not Found

    The requested page was not found.

    405 Method Not Allowed

    You are not allowed to use the method specified in the request.

    406 Not Acceptable

    The response generated by the server could not be accepted by the client.

    407 Proxy Authentication Required

    You must use the proxy server for authentication. Then the request can be processed.

    408 Request Timeout

    The request timed out.

    409 Conflict

    The request could not be processed due to a conflict.

    500 Internal Server Error

    Failed to complete the request because of an internal service error.

    501 Not Implemented

    Failed to complete the request because the server does not support the requested function.

    502 Bad Gateway

    Failed to complete the request because the request is invalid.

    503 Service Unavailable

    Failed to complete the request because the service is unavailable.

    504 Gateway Timeout

    A gateway timeout error occurred.