== sanity test 421d: rmfid en masse ====================== 18:57:45 (1787871465)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 816 (time 1787871480.30 total 10.00 last 81.56)
 - open/close 1589 (time 1787871490.30 total 20.00 last 77.30)
 - open/close 2462 (time 1787871500.33 total 30.03 last 87.11)
 - open/close 3163 (time 1787871510.34 total 40.04 last 70.01)
 - open/close 3885 (time 1787871520.35 total 50.05 last 72.15)
total: 4097 open/close in 53.11 seconds: 77.14 ops/second