Applies to ONTAP 9 Volume efficiency show Answer For SnapVault : The volume efficiency type change to SnapVault when the volume efficiency is enabled and volume type is DP. For Regular : It becomes Re...Applies to ONTAP 9 Volume efficiency show Answer For SnapVault : The volume efficiency type change to SnapVault when the volume efficiency is enabled and volume type is DP. For Regular : It becomes Regular when the conditions for SnapVault are not met. Additional Information volume efficiency show