Applies to NFS client mounts UNIX volume with Kerberos The root user is not able to change file ownership and permission by chown/chmod chown: Unable to access “/mnt/ntap/test”: No authorization Packe...Applies to NFS client mounts UNIX volume with Kerberos The root user is not able to change file ownership and permission by chown/chmod chown: Unable to access “/mnt/ntap/test”: No authorization Packet trace shows ONTAP responds NFS4ERR_PERM to the client's SETATTR call to update the ownership info The superuser security type is set to any in the export policy rule Krb-unix name mapping displays the machine account maps to pcuser ::> vserver name-mapping show -vserver svm1 -direction krb-unix