== sanity test 421d: rmfid en masse ====================== 06:22:51 (1788603771)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 934 (time 1788603786.81 total 10.00 last 93.39)
 - open/close 1787 (time 1788603796.81 total 20.00 last 85.27)
 - open/close 2795 (time 1788603806.82 total 30.02 last 100.67)
 - open/close 3638 (time 1788603816.83 total 40.02 last 84.24)
total: 4097 open/close in 44.63 seconds: 91.80 ops/second