== sanity test 421d: rmfid en masse ====================== 12:01:09 (1789142469)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 834 (time 1789142483.77 total 10.00 last 83.37)
 - open/close 1713 (time 1789142493.78 total 20.01 last 87.86)
 - open/close 2651 (time 1789142503.78 total 30.01 last 93.74)
 - open/close 3530 (time 1789142513.79 total 40.02 last 87.87)
total: 4097 open/close in 46.65 seconds: 87.83 ops/second