== sanity test 421d: rmfid en masse ====================== 23:06:47 (1790737607)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 683 (time 1790737622.72 total 10.00 last 68.28)
 - open/close 1279 (time 1790737632.73 total 20.01 last 59.54)
 - open/close 1912 (time 1790737642.73 total 30.02 last 63.27)
 - open/close 2653 (time 1790737652.74 total 40.02 last 74.06)
 - open/close 3401 (time 1790737662.74 total 50.02 last 74.78)
total: 4097 open/close in 58.53 seconds: 70.00 ops/second