== sanity test 421d: rmfid en masse ====================== 13:06:02 (1776272762)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 1448 (time 1776272774.71 total 10.00 last 144.76)
 - open/close 3196 (time 1776272784.72 total 20.01 last 174.70)
total: 4097 open/close in 24.42 seconds: 167.75 ops/second