== sanity test 421d: rmfid en masse ====================== 04:14:25 (1787559265)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 1002 (time 1787559279.82 total 10.01 last 100.14)
 - open/close 2034 (time 1787559289.83 total 20.01 last 103.19)
 - open/close 3058 (time 1787559299.84 total 30.02 last 102.30)
 - open/close 4025 (time 1787559309.84 total 40.03 last 96.61)
total: 4097 open/close in 40.78 seconds: 100.47 ops/second