== sanity test 421d: rmfid en masse ====================== 06:58:39 (1787828319)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 891 (time 1787828334.33 total 10.00 last 89.10)
 - open/close 1935 (time 1787828344.34 total 20.01 last 104.34)
 - open/close 2811 (time 1787828354.34 total 30.01 last 87.53)
 - open/close 3574 (time 1787828364.35 total 40.02 last 76.28)
total: 4097 open/close in 45.91 seconds: 89.25 ops/second