== sanity test 421d: rmfid en masse ====================== 23:33:43 (1712028823)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421d.sanity
 - open/close 1379 (time 1712028835.59 total 10.00 last 137.87)
 - open/close 2756 (time 1712028845.60 total 20.01 last 137.56)
total: 4097 open/close in 29.74 seconds: 137.75 ops/second