== sanity test 421d: rmfid en masse ====================== 04:11:35 (1753431095)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 2210 (time 1753431107.32 total 10.00 last 220.92)
total: 4097 open/close in 19.02 seconds: 215.41 ops/second