== sanity test 421d: rmfid en masse ====================== 19:25:26 (1746141926)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421d.sanity
 - open/close 1233 (time 1746141939.59 total 10.00 last 123.28)
 - open/close 2485 (time 1746141949.60 total 20.01 last 125.08)
 - open/close 3591 (time 1746141959.61 total 30.01 last 110.57)
total: 4097 open/close in 34.21 seconds: 119.77 ops/second