== sanity test 421d: rmfid en masse ====================== 17:21:57 (1761254517)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 855 (time 1761254530.98 total 10.02 last 85.37)
 - open/close 1736 (time 1761254540.98 total 20.02 last 88.09)
 - open/close 2591 (time 1761254550.98 total 30.02 last 85.47)
 - open/close 3262 (time 1761254560.99 total 40.03 last 67.06)
 - open/close 4037 (time 1761254571.00 total 50.03 last 77.44)
total: 4097 open/close in 50.72 seconds: 80.78 ops/second