== sanity test 421d: rmfid en masse ====================== 02:27:38 (1788676058)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 757 (time 1788676073.39 total 10.01 last 75.65)
 - open/close 1467 (time 1788676083.39 total 20.01 last 70.96)
 - open/close 2085 (time 1788676093.40 total 30.02 last 61.75)
 - open/close 2790 (time 1788676103.40 total 40.02 last 70.47)
 - open/close 3533 (time 1788676113.41 total 50.03 last 74.27)
total: 4097 open/close in 57.44 seconds: 71.33 ops/second