== sanity test 421d: rmfid en masse ====================== 08:35:31 (1717158931)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 2561 (time 1717158942.73 total 10.00 last 256.07)
total: 4097 open/close in 15.70 seconds: 260.89 ops/second