== sanity test 421d: rmfid en masse ====================== 09:46:25 (1790689585)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 716 (time 1790689600.17 total 10.02 last 71.47)
 - open/close 1452 (time 1790689610.19 total 20.04 last 73.42)
 - open/close 2176 (time 1790689620.20 total 30.05 last 72.36)
 - open/close 2890 (time 1790689630.21 total 40.06 last 71.34)
 - open/close 3552 (time 1790689640.21 total 50.06 last 66.15)
total: 4097 open/close in 57.50 seconds: 71.25 ops/second