Applies to ONTAP 9.6+ CIFS Description Starting in 9.6, a new Trace File Access window allows you to diagnose issues when users have problems accessing files and shares on an SVM using the CIFS or NFS...Applies to ONTAP 9.6+ CIFS Description Starting in 9.6, a new Trace File Access window allows you to diagnose issues when users have problems accessing files and shares on an SVM using the CIFS or NFS protocol.