How do I look for QFULLs on a vFiler?

FAS3020

lun-stats -o -a /vol/vmware/vmware_db.lun (67 days, 5 hours, 14 minutes, 4 seconds) Read (kbytes) Write (kbytes) Read Ops Write Ops Other Ops QFulls Partner Ops Partner KBytes 0 0 0 0 0 0 0 0

V3170 lun-stats -o -a [empty output]

--sk