== sanity test 421d: rmfid en masse ====================== 13:17:05 (1787505425)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 847 (time 1787505440.71 total 10.00 last 84.69)
 - open/close 1711 (time 1787505450.71 total 20.00 last 86.38)
 - open/close 2537 (time 1787505460.71 total 30.01 last 82.55)
 - open/close 3462 (time 1787505470.72 total 40.02 last 92.43)
total: 4097 open/close in 47.21 seconds: 86.79 ops/second