== sanity test 421d: rmfid en masse ====================== 12:49:28 (1786985368)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 880 (time 1786985383.88 total 10.00 last 87.97)
 - open/close 1696 (time 1786985393.88 total 20.00 last 81.60)
 - open/close 2411 (time 1786985403.88 total 30.01 last 71.49)
 - open/close 3201 (time 1786985413.88 total 40.01 last 79.00)
 - open/close 4094 (time 1786985423.89 total 50.01 last 89.29)
total: 4097 open/close in 50.02 seconds: 81.90 ops/second