== sanity test 421d: rmfid en masse ====================== 00:12:54 (1761106374)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421d.sanity
 - open/close 3439 (time 1761106385.92 total 10.00 last 343.85)
total: 4097 open/close in 12.30 seconds: 333.02 ops/second