== sanity test 421d: rmfid en masse ====================== 14:29:18 (1788200958)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 854 (time 1788200973.47 total 10.00 last 85.37)
 - open/close 1796 (time 1788200983.48 total 20.02 last 94.05)
 - open/close 2952 (time 1788200993.49 total 30.02 last 115.54)
 - open/close 4047 (time 1788201003.49 total 40.02 last 109.49)
total: 4097 open/close in 40.55 seconds: 101.04 ops/second