== sanity test 421d: rmfid en masse ====================== 09:20:04 (1789132804)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 659 (time 1789132819.23 total 10.01 last 65.85)
 - open/close 1310 (time 1789132829.26 total 20.03 last 64.96)
 - open/close 1952 (time 1789132839.27 total 30.04 last 64.14)
 - open/close 2663 (time 1789132849.28 total 40.06 last 70.97)
 - open/close 3300 (time 1789132859.30 total 50.08 last 63.59)
 - open/close 3922 (time 1789132869.32 total 60.10 last 62.06)
total: 4097 open/close in 62.44 seconds: 65.61 ops/second