此操作用來修改單卷快照（包括一致性快照中的卷快照）信息。 

請求語法

PUT /rest/v1/block/snapshot/snapshotName HTTP/1.1
Date:date
Content-Type: application/json; charset=utf-8
Content-Length: length
Host: ip:port
Authorization: authorization

{
    "newSnapshotName": newSnapshotName,
    "reclaimPolicy": reclaimPolicy,
    "description": description
}

請求參數

請求示例

修改快照snapshot-lun02-2的名稱、回收策略、描述信息。

PUT /rest/v1/block/snapshot/snapshot-lun02-2 HTTP/1.1
Date: Wed, 05 Mar 2025 08:17:48 GMT
Content-Type: application/json; charset=utf-8
Authorization: HBlock userName:signature
Host: 192.168.0.65:1443 
Connection: keep-alive
Content-Length: 131

{
    "newSnapshotName": "snapshot-lun02-3",
    "reclaimPolicy": "Retain",
    "description": "The third snapshot of lun02."
}

響應示例

HTTP/1.1 204 No Content 
x-hblock-request-id: 2bd30e44011d412ea3182d8e39b3b76b
Date: Wed, 05 Mar 2025 08:17:48 GMT
Connection: keep-alive
Server: HBlock