== sanity test 421d: rmfid en masse ====================== 19:08:29 (1781824109)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 862 (time 1781824123.72 total 10.01 last 86.15)
 - open/close 1686 (time 1781824133.73 total 20.02 last 82.31)
 - open/close 2489 (time 1781824143.75 total 30.04 last 80.15)
 - open/close 3288 (time 1781824153.75 total 40.04 last 79.86)
total: 4097 open/close in 49.70 seconds: 82.44 ops/second