== sanity test 421d: rmfid en masse ====================== 00:16:52 (1787804212)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 685 (time 1787804229.61 total 10.01 last 68.45)
 - open/close 1440 (time 1787804239.62 total 20.02 last 75.44)
 - open/close 2181 (time 1787804249.63 total 30.03 last 74.01)
 - open/close 2858 (time 1787804259.64 total 40.03 last 67.66)
 - open/close 3520 (time 1787804269.66 total 50.05 last 66.08)
total: 4097 open/close in 58.30 seconds: 70.28 ops/second