== sanity test 421d: rmfid en masse ====================== 19:31:07 (1746142267)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 1532 (time 1746142279.26 total 10.00 last 153.14)
 - open/close 3267 (time 1746142289.27 total 20.01 last 173.40)
total: 4097 open/close in 25.34 seconds: 161.70 ops/second