== sanity test 421d: rmfid en masse ====================== 01:26:29 (1789277189)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 613 (time 1789277204.39 total 10.01 last 61.25)
 - open/close 1293 (time 1789277214.40 total 20.02 last 67.90)
 - open/close 2074 (time 1789277224.40 total 30.02 last 78.09)
 - open/close 2831 (time 1789277234.41 total 40.03 last 75.66)
 - open/close 3592 (time 1789277244.42 total 50.04 last 76.03)
total: 4097 open/close in 56.77 seconds: 72.16 ops/second