== sanity test 421d: rmfid en masse ====================== 13:54:02 (1721411642)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 2693 (time 1721411654.47 total 10.00 last 269.29)
total: 4097 open/close in 15.15 seconds: 270.45 ops/second