== sanity test 421d: rmfid en masse ====================== 17:18:22 (1787865502)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 833 (time 1787865517.66 total 10.00 last 83.29)
 - open/close 1626 (time 1787865527.67 total 20.00 last 79.27)
 - open/close 2650 (time 1787865537.68 total 30.01 last 102.31)
 - open/close 3547 (time 1787865547.70 total 40.04 last 89.47)
total: 4097 open/close in 47.47 seconds: 86.30 ops/second