== sanity test 421d: rmfid en masse ====================== 03:22:10 (1735374130)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 2441 (time 1735374141.98 total 10.00 last 244.04)
total: 4097 open/close in 16.65 seconds: 246.11 ops/second