Re-establishing a DR Relationship
Function
This API is used to re-establish a DR relationship during the streaming DR. Before calling this API:
- Learn how to authenticate this API.
- Obtain the required region and endpoint.
Constraints
Streaming DR is available only for instances whose DB engine version is V2.0-3.200 or later.
URI
POST /v3.5/{project_id}/instances/{instance_id}/disaster-recovery/restore
Parameter |
Mandatory |
Description |
---|---|---|
project_id |
Yes |
Definition Project ID of a tenant in a region. To obtain the value, see Obtaining a Project ID. Constraints N/A Range The value can contain 32 characters. Only letters and digits are allowed. Default Value N/A |
instance_id |
Yes |
Definition Instance ID, which uniquely identifies an instance. Constraints N/A Range The value can contain 36 characters. Only letters and digits are allowed. Default Value N/A |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
disaster_type |
Yes |
String |
Definition DR type. Constraints N/A Range
Default Value N/A |
Response Parameters
Parameter |
Type |
Description |
---|---|---|
job_id |
String |
Definition Job ID. Range N/A |
Example Request
POST https://gaussdb-opengauss.ap-southeast-1.myhuaweicloud.com/v3.5/0483b6b16e954cb88930a360d2c4e663/instances/c04c789b6baa4b6dbcc139c5226f3a2cin14/disaster-recovery/restore { "disaster_type" : "stream" }
Example Response
{ "job_id":"8bf0175e-562e-45f6-942a-2e2c72c577d7" }
Status Codes
- Normal
- Abnormal
For details, see Status Codes.
Error Codes
For details, see Error Codes.
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