== sanity test 421d: rmfid en masse ====================== 02:34:17 (1786948457)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 944 (time 1786948471.61 total 10.01 last 94.32)
 - open/close 1896 (time 1786948481.62 total 20.01 last 95.16)
 - open/close 2805 (time 1786948491.63 total 30.02 last 90.79)
 - open/close 3716 (time 1786948501.63 total 40.03 last 91.05)
total: 4097 open/close in 44.44 seconds: 92.19 ops/second