Should I understand this? We can return to the snapshot with Rescue without recreating the same VM Instance. So is this reliable? How is it different from Volume Backup? The reason why we create a new instance is to go back to the backup of the broken VM that was taken at time t before it broke down. In our scenario, it is necessary to perform inspections on the corrupted VM. In fact, for this reason, we want the instance to have a backup. Because it will contain metadata. When we run the instance backup without touching the main VM without re-entering additional information such as network, flavor, etc., we want to create the backups of all volumes as volumes and actually turn them into a copy at time t. But as we mentioned, in this scenario, we create a volume backup, and when we connect the new volume created from this volume backup to the instance backup of the instance in the image section that we know belongs to that backup, the image is automatically connected to the snapshot taken snapshot while the image was created. This issue is confusing us. Could you please explain in more detail what strategy we should follow? Thank you for your answer in advance.