== sanity test 421d: rmfid en masse ====================== 19:35:04 (1717025704)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 4074 (time 1717025716.05 total 10.00 last 407.31)
total: 4097 open/close in 10.06 seconds: 407.23 ops/second