The statistics volume show command shows the Volume layer statistics, which doesn't include breakdown of Getattr, Lookup, Access, Setattr or Punch Hole. Volume Vserver Aggregate Ops Ops Ops Ops (Bps) ...The statistics volume show command shows the Volume layer statistics, which doesn't include breakdown of Getattr, Lookup, Access, Setattr or Punch Hole. Volume Vserver Aggregate Ops Ops Ops Ops (Bps) (Bps) (us) So the NAS volume total ops do not match the read, write, and other ops. But the SAN volume total ops match the read, write, and other ops. For the Volume Layer (NFS or CIFS): Total Ops != Read + Write + Other Ops For the Volume Layer (SAN): Total Ops = Read + Write + Other Ops