== sanity test 421d: rmfid en masse ====================== 03:37:19 (1788939439)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 641 (time 1788939455.36 total 10.00 last 64.09)
 - open/close 1269 (time 1788939465.37 total 20.01 last 62.75)
 - open/close 1837 (time 1788939475.38 total 30.02 last 56.73)
 - open/close 2432 (time 1788939485.38 total 40.03 last 59.47)
 - open/close 3259 (time 1788939495.41 total 50.05 last 82.51)
total: 4097 open/close in 59.56 seconds: 68.79 ops/second