== sanity test 421d: rmfid en masse ====================== 01:31:12 (1746163872)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 1571 (time 1746163884.51 total 10.00 last 157.07)
 - open/close 3014 (time 1746163894.52 total 20.00 last 144.28)
total: 4097 open/close in 28.25 seconds: 145.01 ops/second