== sanity test 421d: rmfid en masse ====================== 23:57:57 (1782619077)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 885 (time 1782619092.41 total 10.01 last 88.42)
 - open/close 1814 (time 1782619102.41 total 20.01 last 92.90)
 - open/close 2769 (time 1782619112.42 total 30.01 last 95.45)
 - open/close 3729 (time 1782619122.42 total 40.02 last 95.96)
total: 4097 open/close in 44.31 seconds: 92.45 ops/second