== sanity test 421d: rmfid en masse ====================== 06:18:02 (1784283482)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 3532 (time 1784283494.27 total 10.00 last 353.18)
total: 4097 open/close in 11.40 seconds: 359.28 ops/second