== sanity test 421d: rmfid en masse ====================== 13:06:42 (1772474802)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 1439 (time 1772474815.15 total 10.00 last 143.85)
 - open/close 2800 (time 1772474825.16 total 20.01 last 136.03)
total: 4097 open/close in 28.86 seconds: 141.94 ops/second