== sanity test 421d: rmfid en masse ====================== 18:25:32 (1718403932)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 2652 (time 1718403944.01 total 10.00 last 265.17)
total: 4097 open/close in 15.13 seconds: 270.80 ops/second