== sanity test 421d: rmfid en masse ====================== 07:49:10 (1715341750)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 2331 (time 1715341762.26 total 10.00 last 233.10)
total: 4097 open/close in 17.14 seconds: 238.99 ops/second