== sanity test 421d: rmfid en masse ====================== 13:00:00 (1789059600)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 746 (time 1789059615.10 total 10.01 last 74.55)
 - open/close 1417 (time 1789059625.10 total 20.01 last 67.07)
 - open/close 2023 (time 1789059635.12 total 30.03 last 60.51)
 - open/close 2720 (time 1789059645.12 total 40.03 last 69.70)
 - open/close 3432 (time 1789059655.12 total 50.03 last 71.19)
total: 4097 open/close in 59.68 seconds: 68.65 ops/second