== sanity test 421d: rmfid en masse ====================== 05:36:37 (1787391397)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 878 (time 1787391411.90 total 10.00 last 87.76)
 - open/close 1695 (time 1787391421.92 total 20.02 last 81.56)
 - open/close 2503 (time 1787391431.93 total 30.03 last 80.71)
 - open/close 3385 (time 1787391441.94 total 40.04 last 88.10)
total: 4097 open/close in 48.37 seconds: 84.71 ops/second