== sanity test 421d: rmfid en masse ====================== 10:59:31 (1724770771)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 2521 (time 1724770782.68 total 10.00 last 252.03)
total: 4097 open/close in 15.18 seconds: 269.84 ops/second