== sanity test 421d: rmfid en masse ====================== 00:36:32 (1789274192)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 701 (time 1789274206.88 total 10.01 last 70.05)
 - open/close 1361 (time 1789274216.90 total 20.02 last 65.90)
 - open/close 1921 (time 1789274226.91 total 30.03 last 55.94)
 - open/close 2720 (time 1789274236.91 total 40.04 last 79.87)
 - open/close 3543 (time 1789274246.92 total 50.04 last 82.28)
total: 4097 open/close in 57.08 seconds: 71.78 ops/second