== sanity test 421d: rmfid en masse ====================== 08:13:27 (1730812407)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421d.sanity
 - open/close 2258 (time 1730812419.22 total 10.00 last 225.74)
total: 4097 open/close in 18.09 seconds: 226.53 ops/second