== sanity test 421d: rmfid en masse ====================== 21:01:08 (1746147668)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 1483 (time 1746147680.43 total 10.01 last 148.21)
 - open/close 2993 (time 1746147690.43 total 20.01 last 150.95)
total: 4097 open/close in 26.81 seconds: 152.80 ops/second