== sanity test 421d: rmfid en masse ====================== 10:45:35 (1788878735)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 3318 (time 1788878747.23 total 10.00 last 331.74)
total: 4097 open/close in 12.77 seconds: 320.81 ops/second