== sanity test 421d: rmfid en masse ====================== 01:15:12 (1717564512)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 2529 (time 1717564523.63 total 10.00 last 252.87)
total: 4097 open/close in 15.31 seconds: 267.64 ops/second