== sanity test 421d: rmfid en masse ====================== 14:03:11 (1788544991)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 730 (time 1788545006.73 total 10.02 last 72.88)
 - open/close 1488 (time 1788545016.73 total 20.02 last 75.79)
 - open/close 2228 (time 1788545026.74 total 30.02 last 73.97)
 - open/close 2957 (time 1788545036.75 total 40.03 last 72.82)
 - open/close 3741 (time 1788545046.78 total 50.06 last 78.15)
total: 4097 open/close in 54.57 seconds: 75.07 ops/second