== sanity test 421d: rmfid en masse ====================== 08:16:18 (1789128978)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 828 (time 1789128993.27 total 10.01 last 82.71)
 - open/close 1655 (time 1789129003.27 total 20.01 last 82.69)
 - open/close 2560 (time 1789129013.27 total 30.02 last 90.47)
 - open/close 3413 (time 1789129023.28 total 40.02 last 85.27)
total: 4097 open/close in 47.76 seconds: 85.78 ops/second