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    Elastic Compute Service:ModifyDiskReplicaGroup

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    Elastic Compute Service:ModifyDiskReplicaGroup

    Last Updated:Mar 22, 2024

    Modifies the name, description, or recovery point objective (RPO) of a replication pair-consistent group.

    Operation description

    Usage notes

    • For information about the regions in which the replication pair-consistent group feature is available, see Overview .
    • The replication pair-consistent group must be in the Created (created) or Stopped (stopped) state.

    Debugging

    OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

    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.
    OperationAccess levelResource typeCondition keyAssociated operation
    ebs:ModifyDiskReplicaGroupWrite
    • DiskReplicaGroup
      acs:ebs:{#regionId}:{#accountId}:diskreplicagroup/{#ReplicaGroupId}
      none
    		none

    Request parameters

    ParameterTypeRequiredDescriptionExample
    RegionIdstringYes

    The region ID of the replication pair-consistent group.

    		cn-beijing
    ReplicaGroupIdstringYes

    The ID of the replication pair-consistent group. You can call the DescribeDiskReplicaGroups operation to query the IDs of replication pair-consistent groups.

    		pg-myreplica****
    GroupNamestringNo

    The name of the replication pair-consistent group. The name must be 2 to 128 characters in length. The name must start with a letter and cannot start with http:// or https://. It can contain letters, digits, colons (:), underscores (_), and hyphens (-).

    		myreplicagrouptest
    DescriptionstringNo

    The description of the replication pair-consistent group. The description must be 2 to 256 characters in length and cannot start with http:// or https://.

    		This is description.
    RPOlongNo

    The RPO of the replication pair-consistent group. Unit: seconds. Valid value: 900.

    		900
    ClientTokenstringNo

    The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters and cannot exceed 64 characters in length. For more information, see How to ensure idempotence.

    		123e4567-e89b-12d3-a456-42665544****
    BandwidthlongNo

    The bandwidth value. Unit: Kbit/s.

    Note This parameter is not publicly available.
    		-

    Response parameters

    ParameterTypeDescriptionExample
    object

    Schema of Response

    RequestIdstring

    The request ID.

    		C123F94F-4E38-19AE-942A-A8D6F44F****

    Examples

    Sample success responses

    JSONformat

    {
  "RequestId": "C123F94F-4E38-19AE-942A-A8D6F44F****"
}

    Error codes

    HTTP status codeError codeError messageDescription
    403OperationDeniedThe operation is not allowed.The operation is not supported.
    403OperationDenied.GroupHasPairThe group cannot be deleted due to not empty.The replication pair-consistent group contains replication pairs and cannot be deleted.
    403OperationDenied.InvalidStatusThe operation is not allowed in current status.The operation is not supported in the current state.
    403OperationDenied.OperateNotAllowedForPrimaryOperation is not allowed on the primary site.The operation is not allowed on the primary site.
    403OperationDenied.OperateNotAllowedForStandbyOperation is not allowed on the secondary site.The operation is not allowed on the secondary site.
    403ForbiddenUser is not authorized to operate.You are not authorized to manage the resource. Check the account permissions or contact the Alibaba Cloud account.
    403Forbidden.ActionUser is not authorized to operate this action.You are not authorized to perform this operation. Check the account permissions or contact the Alibaba Cloud account.
    404NoSuchResourceThe specified resource does not exist.The specified resource does not exist.
    500InternalErrorThe request processing has failed due to some unknown error, exception or failure.An internal error has occurred.
    504RequestTimeoutThe request is timeout, please try again later.The request has timed out. Try again later.

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

    Change history

    Change timeSummary of changesOperation
    2023-03-30The Error code has changedsee changesets
    Change itemChange content
    Error CodesThe Error code has changed.
      Error Codes 403 change