Applies to Cloud Volumes ONTAP (CVO) Amazon Web Services (AWS) Description Occasionally, issues in the underlying AWS hardware that a CVO instance is running on can cause instability or other issues. ...Applies to Cloud Volumes ONTAP (CVO) Amazon Web Services (AWS) Description Occasionally, issues in the underlying AWS hardware that a CVO instance is running on can cause instability or other issues. You may need to move this instance to different hardware to alleviate these issues.