DescribePairDrills - Elastic Compute Service - Alibaba Cloud Documentation Center

Queries the disaster recovery drills that were performed on the replication pair whose secondary disk resides in a specific region.

Debugging

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Debug

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.

Operation	Access level	Resource type	Condition key	Associated operation
ebs:DescribePairDrills	list	*DiskReplicaPair `acs:ebs:{#regionId}:{#accountId}:diskreplicapair/{#PairId}`	none	none

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID of the primary or secondary disk in the async replication pair. You can call the DescribeRegions operation to query the most recent list of regions in which async replication is supported.	cn-hangzhou
DrillId	string	No	The ID of the drill.	drill-xxxx
PairId	string	Yes	The ID of the replication pair. You can call the DescribeDiskReplicaPairs operation to query a list of asynchronous replication pairs, including replication pair IDs.	pair-xxxx
MaxResults	long	No	The maximum number of entries to be returned. You can use this parameter together with NextToken. Valid values: 1 to 500. Default value: 10.	10
NextToken	string	No	The pagination token that is used in the next request to retrieve a new page of results. Set the value to the NextToken value returned in the previous call to the DescribeDiskReplicaPairs operation. Leave this parameter empty the first time you call this operation. When you specify NextToken, the PageSize and PageNumber request parameters do not take effect and the TotalCount response parameter is invalid.	AAAAAdDWBF2****
PageNumber	integer	No	The page number.	1
PageSize	integer	No	The number of entries per page. Valid values: 1 to 100.	10

Response parameters

Parameter	Type	Description	Example
	object	The schema of the response.
Drills	array<object>	The information of disaster recovery drills that were performed on the replication pair.
Drill	object
DrillId	string	The ID of the drill.	drill-xxx
Status	string	The status of the drill. Valid values: execute_failed executed executing clear_failed clearing	executing
DrillDiskId	string	The ID of the drill disk.	d-xxx
DrillDiskStatus	string	The status of the drill disk. Valid values: created deleted creating deleting Note This parameter can also display error code details if your drill disk fails to be created or deleted.	created
StartAt	long	The beginning time of the drill. The value of this parameter is a timestamp. Unit: seconds.	1690855888
RecoverPoint	long	The recovery point of the drill. The value of this parameter is a timestamp. Unit: seconds.	1690855931
StatusMessage	string	The error message that was displayed if the drill failed to be executed.	PAIR_SYNCPOINT_NOT_FOUND
NextToken	string	A pagination token. It can be used in the next request to retrieve a new page of results.	AAAAAdDWBF2****
PageNumber	integer	The page number.	1
PageSize	integer	The number of entries per page.	10
TotalCount	long	The total number of entries returned.	1
RequestId	string	The request ID.	C46FF5A8-C5F0-4024-8262-B16B6392****

Examples

Sample success responses

JSONformat

{
  "Drills": [
    {
      "DrillId": "drill-xxx",
      "Status": "executing",
      "DrillDiskId": "d-xxx",
      "DrillDiskStatus": "created",
      "StartAt": 1690855888,
      "RecoverPoint": 1690855931,
      "StatusMessage": "PAIR_SYNCPOINT_NOT_FOUND"
    }
  ],
  "NextToken": "AAAAAdDWBF2****\n",
  "PageNumber": 1,
  "PageSize": 10,
  "TotalCount": 1,
  "RequestId": "C46FF5A8-C5F0-4024-8262-B16B6392****"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter	The parameter %s is invalid.	The specified parameter value is invalid.
400	InvalidParameter.Conflict	The specified parameter %s and %s are not blank at the same time.	-
400	InvalidParameter.Format	Specified parameter format is not valid.	english description
400	MissingParameter	The input parameter %s that is mandatory for processing this request is not supplied.	The parameter must be specified.
403	Forbidden	User is not authorized to operate.	You are not authorized to manage the resource. Check the account permissions or contact the Alibaba Cloud account.
403	Forbidden.Action	User 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.
403	InvalidAccountStatus.NotEnoughBalance	Your account does not have enough balance.	-
403	LastTokenProcessing	The last token request is processing.	The value of clientToken is used in another request that is being processed. Try again later.
403	NoPermission.SLR	The RAM user does not have the permission to create service linked role: AliyunServiceLinkedRoleForEBS.	You are not authorized to create service-linked roles.
403	OperationDenied	The operation is not allowed.	The operation is not supported.
404	InvalidApi.NotFound	Specified api is not found, please check your url and method.	-
404	NoSuchResource	The specified resource does not exist.	The specified resource does not exist.
500	InternalError	The request processing has failed due to some unknown error, exception or failure.	An internal error has occurred.
504	RequestTimeout	The 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 time	Summary of changes	Operation

No change history