无法在System Manager中为非FlexGroup卷配置级联SnapMirror

• 无法在System Manager中创建级联SnapMirror关系
• 在 卷中选择保护DP卷会显示警告消息：

Volumes of type "Data Protection" can only be protected using the SnapMirror cloud policy or the Cloud Backup Service. Click on "More Options" and select "SnapMirror cloud policy" or "Cloud Backup Service" from the list of policies.

• 选择 更多选项 会显示相同的警告消息：

Volumes of type "Data Protection" can only be protected using the SnapMirror cloud policy or the Cloud Backup Service.

注意：DP卷未在 protecion> 关系中列为源卷