== sanity test 421d: rmfid en masse ====================== 09:02:22 (1786971742)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 967 (time 1786971756.64 total 10.01 last 96.63)
 - open/close 1964 (time 1786971766.65 total 20.01 last 99.69)
 - open/close 3024 (time 1786971776.66 total 30.02 last 105.85)
 - open/close 3857 (time 1786971786.66 total 40.02 last 83.29)
total: 4097 open/close in 42.40 seconds: 96.62 ops/second