== sanity test 421d: rmfid en masse ====================== 19:57:53 (1787443073)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 763 (time 1787443088.56 total 10.01 last 76.24)
 - open/close 1749 (time 1787443098.57 total 20.01 last 98.57)
 - open/close 2751 (time 1787443108.57 total 30.02 last 100.14)
 - open/close 3805 (time 1787443118.58 total 40.02 last 105.36)
total: 4097 open/close in 42.42 seconds: 96.57 ops/second