== sanity test 421d: rmfid en masse ====================== 18:09:30 (1713218970)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 2152 (time 1713218982.12 total 10.00 last 215.10)
total: 4097 open/close in 19.02 seconds: 215.40 ops/second