== sanity test 421d: rmfid en masse ====================== 23:08:46 (1787800126)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 916 (time 1787800139.70 total 10.01 last 91.54)
 - open/close 1883 (time 1787800149.70 total 20.01 last 96.67)
 - open/close 2695 (time 1787800159.71 total 30.01 last 81.16)
 - open/close 3522 (time 1787800169.72 total 40.02 last 82.64)
total: 4097 open/close in 45.79 seconds: 89.47 ops/second