== sanity test 421d: rmfid en masse ====================== 12:45:19 (1772473519)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 1123 (time 1772473533.35 total 10.01 last 112.16)
 - open/close 2259 (time 1772473543.35 total 20.01 last 113.58)
 - open/close 3304 (time 1772473553.36 total 30.02 last 104.47)
total: 4097 open/close in 37.53 seconds: 109.15 ops/second