== sanity test 421d: rmfid en masse ====================== 01:54:44 (1786946084)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 793 (time 1786946099.73 total 10.01 last 79.25)
 - open/close 1605 (time 1786946109.73 total 20.01 last 81.19)
 - open/close 2504 (time 1786946119.73 total 30.01 last 89.84)
 - open/close 3341 (time 1786946129.74 total 40.02 last 83.65)
total: 4097 open/close in 49.79 seconds: 82.28 ops/second