== sanity test 421d: rmfid en masse ====================== 04:54:24 (1778662464)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 767 (time 1778662478.48 total 10.00 last 76.68)
 - open/close 1523 (time 1778662488.50 total 20.02 last 75.48)
 - open/close 2147 (time 1778662498.50 total 30.02 last 62.36)
 - open/close 2847 (time 1778662508.51 total 40.03 last 69.93)
 - open/close 3683 (time 1778662518.52 total 50.04 last 83.52)
total: 4097 open/close in 56.07 seconds: 73.07 ops/second