== sanity test 421d: rmfid en masse ====================== 16:47:35 (1738964855)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421d.sanity
 - open/close 2308 (time 1738964867.15 total 10.00 last 230.76)
total: 4097 open/close in 17.39 seconds: 235.54 ops/second