== sanity test 421d: rmfid en masse ====================== 01:06:00 (1746162360)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 1212 (time 1746162373.44 total 10.01 last 121.11)
 - open/close 2391 (time 1746162383.45 total 20.01 last 117.85)
 - open/close 3619 (time 1746162393.45 total 30.02 last 122.74)
total: 4097 open/close in 33.95 seconds: 120.67 ops/second