== sanity test 421d: rmfid en masse ====================== 15:01:27 (1752692487)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421d.sanity
 - open/close 2093 (time 1752692499.20 total 10.00 last 209.24)
total: 4097 open/close in 19.43 seconds: 210.83 ops/second