Documentation
Elastic Block Storage (EBS)
API Reference
API operations for snapshots
RollbackSnapshot
Elastic Block Storage (EBS)
API Reference
API operations for snapshots
RollbackSnapshot
RollbackSnapshot
Last updated：2022-09-05 10:13:06
1. Description
You can call this operation to roll back an EBS volume from an existing snapshot. Before you roll back an EBS volume from an existing snapshot, make sure that the snapshot is in the available state and the EBS volume is in the in-use or available state. If the EBS volume is in the in-use state, the KEC instance to which it is attached must be in the stopped state. If you roll back an EBS volume from a common snapshot that is being created, the EBS volume becomes abnormal.
2. Request parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| VolumeId | String | Yes | The ID of the EBS volume. The ID must be 36 characters in length and can contain letters, digits, and hyphens (-). |
| SnapshotId | String | Yes | The ID of the snapshot. |
| Version | String | Yes | The API version. Valid value: 2016-03-04. |
3. Response parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| RequestId | String | Yes | The request ID, which is unique. A request ID is returned for each request. |
| Return | Boolean | No | Indicates whether the EBS volume is rolled back. True indicates yes. |
4. Examples
Request parameters
http://ebs.api.ksyun.com/
?Action=RollbackSnapshot
&Version=2016-03-04
&VolumeId=fcfd019-f08c-453d-997b-52913ab88ad3
&SnapshotId=4cf5f560-6698-4796-b391-9d751e4d27cb
Response parameters
"RequestId": "6e2682a1-5968-42f5-80e5-284aae218df0",
"SnapshotId": true
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