statistics show-periodic -object disk:raid_group -instance /n1_aggr1/plex0/rg0 -counter disk_busy|user_read_latency -interval 1 -iterations 60
system node run -node cl911_1 wafl awa start n1_aggr1
system node run -node cl911_1 wafl awa print
system node run -node cl911_1 wafl awa stop
with flashpools
system node run -node cl911_1 stats show -p hybrid_aggr