== sanity test 421d: rmfid en masse ====================== 11:54:07 (1787846047)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 749 (time 1787846061.76 total 10.00 last 74.90)
 - open/close 1479 (time 1787846071.77 total 20.01 last 72.96)
 - open/close 2189 (time 1787846081.79 total 30.03 last 70.82)
 - open/close 2838 (time 1787846091.80 total 40.04 last 64.87)
 - open/close 3512 (time 1787846101.80 total 50.04 last 67.38)
total: 4097 open/close in 57.84 seconds: 70.84 ops/second