== sanity test 421d: rmfid en masse ====================== 12:30:19 (1788366619)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 735 (time 1788366632.88 total 10.02 last 73.37)
 - open/close 1487 (time 1788366642.89 total 20.02 last 75.17)
 - open/close 2189 (time 1788366652.89 total 30.02 last 70.18)
 - open/close 2960 (time 1788366662.90 total 40.03 last 77.05)
 - open/close 3770 (time 1788366672.90 total 50.04 last 80.94)
total: 4097 open/close in 54.71 seconds: 74.89 ops/second