== sanity test 421d: rmfid en masse ====================== 02:41:23 (1789454483)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 913 (time 1789454497.39 total 10.01 last 91.20)
 - open/close 1834 (time 1789454507.40 total 20.02 last 92.03)
 - open/close 2794 (time 1789454517.41 total 30.03 last 95.93)
 - open/close 3738 (time 1789454527.42 total 40.04 last 94.29)
total: 4097 open/close in 43.56 seconds: 94.06 ops/second