== sanity test 421d: rmfid en masse ====================== 10:52:27 (1746802347)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 2404 (time 1746802359.09 total 10.00 last 240.38)
total: 4097 open/close in 16.60 seconds: 246.85 ops/second