== sanity test 421d: rmfid en masse ====================== 21:27:52 (1788571672)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 670 (time 1788571689.55 total 10.00 last 66.98)
 - open/close 1362 (time 1788571699.55 total 20.00 last 69.20)
 - open/close 2203 (time 1788571709.55 total 30.01 last 84.07)
 - open/close 3143 (time 1788571719.56 total 40.02 last 93.90)
 - open/close 4020 (time 1788571729.57 total 50.02 last 87.69)
total: 4097 open/close in 50.91 seconds: 80.48 ops/second