== sanity test 421d: rmfid en masse ====================== 20:35:40 (1718325340)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 2337 (time 1718325352.21 total 10.00 last 233.64)
total: 4097 open/close in 17.33 seconds: 236.40 ops/second