Data ONTAP 8.0.1 7-Mode and later releases - enhancements

Data ONTAP 8.0.1 7-Mode and later releases provide improved performance, resiliency, and management capabilities for storage resources.

Support for 64-bit aggregates:
In Data ONTAP 8.0 7-Mode and later releases, Data ONTAP supports a new type of aggregate, the 64-bit aggregate. 64-bit aggregates have a larger maximum size than aggregates created with earlier versions of Data ONTAP. In addition, volumes contained by 64-bit aggregates have a larger maximum size than volumes contained by aggregates created with earlier versions of Data ONTAP.

Upgrading to Data ONTAP 8.0.1 increases volume capacity after deduplication:
After you upgrade to Data ONTAP 8.0.1 and later from an earlier release of Data ONTAP, you can increase the deduplicated volume size up to 16 TB. 

Maximum simultaneous FlexClone file or FlexClone LUN operations per storage system:
Starting with Data ONTAP 8.0 7-Mode, you can simultaneously run a maximum of 500 FlexClone file or FlexClone LUN operations on a storage system.
 
File space utilization report:
The file space utilization report enables you to see the files and the amount of space that they occupy in a deduplicated volume. You can choose to either move or delete the files to reclaim the space.

Increased maximum RAID group size for SATA disks:
Starting in Data ONTAP 8.0.1, the maximum raid group size allowed for ATA, BSAS, and SATA disks has increased from 16 to 20 disks. The default size remains the same, at 14 disks.

FlexClone files and FlexClone LUNs support on MultiStore:
In Data ONTAP 7.3.3 and later releases of the 7.x release family, and in Data ONTAP 8.0.1 and later, the FlexClone files and FlexClone LUNs commands are available in the default and nondefault vfiler contexts.