== sanity test 421d: rmfid en masse ====================== 10:54:26 (1788879266)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 1398 (time 1788879278.31 total 10.01 last 139.70)
 - open/close 3153 (time 1788879288.31 total 20.01 last 175.41)
total: 4097 open/close in 26.38 seconds: 155.29 ops/second