== sanity test 421d: rmfid en masse ====================== 22:54:51 (1746154491)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 926 (time 1746154504.69 total 10.02 last 92.45)
 - open/close 1878 (time 1746154514.70 total 20.02 last 95.14)
 - open/close 2859 (time 1746154524.71 total 30.03 last 98.04)
 - open/close 3937 (time 1746154534.71 total 40.03 last 107.77)
total: 4097 open/close in 41.61 seconds: 98.47 ops/second