Last updated: 2021-08-02 12:00:23

    1. API Description

    Domain name for API request:

    This API is used to cancel DCN synchronization.

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

    Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example:

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    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 parameter. The value used for this API: CancelDcnJob.
    Version Yes String Common parameter. The value used for this API: 2018-04-11.
    Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
    InstanceId Yes String Disaster recovery instance ID

    3. Output Parameters

    Parameter Name Type Description
    FlowId Integer Task ID
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 N/A

    Input Example
    &<Common request parameters>

    Output Example

    "Response": {
      "FlowId": 11211,
      "RequestId": "cbca1c8e-e123-11ea-a777-525400542aa6"

    5. Developer Resources


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

    Command Line Interface

    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.CreateFlowFailed Failed to create the flow.
    InternalError Internal error.
    InternalError.OperateDatabaseFailed Database operation failed.
    InvalidParameter Parameter error.
    InvalidParameter.InstanceNotFound Failed to find the requested instance.
    ResourceUnavailable.InstanceStatusAbnormal Incorrect database instance status. Operations are not allowed.