== sanity test 421d: rmfid en masse ====================== 14:52:12 (1744138332)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421d.sanity
 - open/close 4003 (time 1744138344.02 total 10.00 last 400.26)
total: 4097 open/close in 10.23 seconds: 400.35 ops/second