== sanity test 421d: rmfid en masse ====================== 23:36:28 (1746156988)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 1158 (time 1746157001.68 total 10.00 last 115.74)
 - open/close 2291 (time 1746157011.68 total 20.01 last 113.26)
 - open/close 3409 (time 1746157021.69 total 30.01 last 111.73)
total: 4097 open/close in 36.50 seconds: 112.23 ops/second