The default configuration for aggregate level snapshots in clustered Data ONTAP is as below: If the aggregate is becoming full, then Data ONTAP will automatically start deleting the snapshots, and no ...The default configuration for aggregate level snapshots in clustered Data ONTAP is as below: If the aggregate is becoming full, then Data ONTAP will automatically start deleting the snapshots, and no space will be reserved for the aggregate snapshots. Starting in Data ONTAP 8.3.1, you can no longer create aggregate Snapshot copies using the Data ONTAP command-line interface (CLI).