== sanity test 421d: rmfid en masse ====================== 11:06:14 (1787324774)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 792 (time 1787324788.77 total 10.01 last 79.13)
 - open/close 1486 (time 1787324798.78 total 20.02 last 69.33)
 - open/close 2247 (time 1787324808.78 total 30.02 last 76.06)
 - open/close 2992 (time 1787324818.78 total 40.03 last 74.48)
 - open/close 3735 (time 1787324828.79 total 50.03 last 74.28)
total: 4097 open/close in 54.63 seconds: 75.00 ops/second