== sanity test 421d: rmfid en masse ====================== 16:32:26 (1788294746)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 834 (time 1788294761.71 total 10.01 last 83.32)
 - open/close 1682 (time 1788294771.71 total 20.01 last 84.79)
 - open/close 2588 (time 1788294781.73 total 30.03 last 90.45)
 - open/close 3482 (time 1788294791.73 total 40.03 last 89.40)
total: 4097 open/close in 46.36 seconds: 88.38 ops/second