== sanity test 421d: rmfid en masse ====================== 19:39:52 (1789083592)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 1015 (time 1789083605.89 total 10.01 last 101.35)
 - open/close 2020 (time 1789083615.89 total 20.02 last 100.49)
 - open/close 2998 (time 1789083625.90 total 30.03 last 97.67)
 - open/close 3991 (time 1789083635.90 total 40.03 last 99.29)
total: 4097 open/close in 41.10 seconds: 99.67 ops/second