Applies to FAS / AFF models Data ONTAP 8.3 and above Advanced Drive Partitioning (ADP) Issue Adding more disks to the existing partitioned raid group in an aggregate fails with the error message Faile...Applies to FAS / AFF models Data ONTAP 8.3 and above Advanced Drive Partitioning (ADP) Issue Adding more disks to the existing partitioned raid group in an aggregate fails with the error message Failed to add disks to aggregate "<aggregate_name> ". Reason HDD partitioning not supported. (Error:13114)