== sanity test 421d: rmfid en masse ====================== 04:07:08 (1761293228)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 813 (time 1761293243.81 total 10.01 last 81.20)
 - open/close 1702 (time 1761293253.81 total 20.02 last 88.85)
 - open/close 2580 (time 1761293263.81 total 30.02 last 87.78)
 - open/close 3451 (time 1761293273.82 total 40.03 last 87.01)
total: 4097 open/close in 48.04 seconds: 85.29 ops/second