== sanity test 421d: rmfid en masse ====================== 18:03:10 (1751320990)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 3203 (time 1751321001.32 total 10.00 last 320.25)
total: 4097 open/close in 13.26 seconds: 309.04 ops/second