Just that you folks are aware, SMSQL 7.2.1, 7.2.2 have entered limited support beginning 2-Apr-18. Limited support will end 1-year from the above date and move to a self-service post that 30-Mar-2019. Refer the CPC here: https://mysupport.netapp.com/info/communications/ECMLP2843910.html
Those versions will not undergo qualification with newer MS-SQL releases.