== sanity test 421d: rmfid en masse ====================== 21:43:05 (1782870185)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 2110 (time 1782870197.28 total 10.00 last 210.93)
total: 4097 open/close in 18.05 seconds: 227.00 ops/second