== sanity test 421d: rmfid en masse ====================== 11:38:42 (1781624322)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 935 (time 1781624335.93 total 10.00 last 93.48)
 - open/close 1870 (time 1781624345.93 total 20.01 last 93.44)
 - open/close 2914 (time 1781624355.94 total 30.01 last 104.37)
 - open/close 3790 (time 1781624365.94 total 40.02 last 87.52)
total: 4097 open/close in 43.55 seconds: 94.08 ops/second