== sanity test 421d: rmfid en masse ====================== 07:52:46 (1786017166)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 964 (time 1786017182.12 total 10.02 last 96.21)
 - open/close 1600 (time 1786017192.14 total 20.04 last 63.46)
 - open/close 2270 (time 1786017202.15 total 30.04 last 66.98)
 - open/close 2976 (time 1786017212.15 total 40.05 last 70.55)
 - open/close 3629 (time 1786017222.16 total 50.06 last 65.25)
total: 4097 open/close in 56.34 seconds: 72.72 ops/second