DeleteDiskReplicaPair -

Usage notes

For information about the regions in which async replication is available, see Overview.
Only replication pairs that are in the Stopped (stopped), Invalid (invalid), or Failovered (failovered) state can be deleted. This operation deletes only replication pairs. The primary and secondary disks in the deleted replication pairs are retained.
To delete a replication pair, you must call this operation in the region where the primary disk is located. After the replication pair is deleted, the functionality limits are lifted from the primary and secondary disks. For example, you can attach the secondary disk, resize the disk, or read data from or write data to the disk.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter	Type	Required	Example	Description
Action	String	Yes	DeleteDiskReplicaPair	The operation that you want to perform. Set the value to DeleteDiskReplicaPair.
RegionId	String	Yes	cn-beijing	The region ID of the primary disk in the replication pair. You can call the DescribeDiskReplicaPairs operation to query the region information of replication pairs.
ReplicaPairId	String	Yes	pair-cn-dsa****	The ID of the replication pair.
ClientToken	String	No	123e4567-e89b-12d3-a456-42665544****	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.

Response parameters

Parameter	Type	Example	Description
RequestId	String	A37597A6-BB99-19B3-85EA-4C2B91F0****	The ID of the request.

Examples

Sample requests

http(s)://ebs.cn-beijing.aliyuncs.com/?Action=DeleteDiskReplicaPair
&RegionId=cn-beijing
&ReplicaPairId=pair-cn-dsa****
&ClientToken=123e4567-e89b-12d3-a456-42665544****
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<DeleteDiskReplicaPairResponse>
    <RequestId>A37597A6-BB99-19B3-85EA-4C2B91F0****</RequestId>
</DeleteDiskReplicaPairResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "A37597A6-BB99-19B3-85EA-4C2B91F0****"
}

Error codes

HTTP status code	Error code	Error message	Description
403	OperationDenied	The operation is not allowed.	You cannot perform this operation.
403	OperationDenied.InvalidStatus	The operation is not allowed in current status.	You cannot perform this operation on the resource in the current state.
403	Forbidden	User is not authorized to operate.	You do not have the permissions to perform this operation on the resource. Check the permissions of your account or contact your Alibaba Cloud account administrator.
403	Forbidden.Action	User is not authorized to operate this action.	You have no access to this operation. Check the permissions of your account or contact your Alibaba Cloud account administrator.
404	NoSuchResource	The specified resource does not exist.	The specified resource is not found.
500	InternalError	The request processing has failed due to some unknown error, exception or failure.	An internal error occurred.
504	RequestTimeout	The request is timeout, please try again later.	The request timed out. Try again later.

For a list of error codes, see Service error codes.