== sanity test 421d: rmfid en masse ====================== 13:10:35 (1786209035)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 848 (time 1786209051.23 total 10.01 last 84.74)
 - open/close 1685 (time 1786209061.24 total 20.01 last 83.66)
 - open/close 2515 (time 1786209071.24 total 30.02 last 82.96)
 - open/close 3424 (time 1786209081.24 total 40.02 last 90.90)
total: 4097 open/close in 47.85 seconds: 85.62 ops/second