== sanity test 421d: rmfid en masse ====================== 13:35:59 (1788802559)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 975 (time 1788802574.89 total 10.00 last 97.46)
 - open/close 1907 (time 1788802584.89 total 20.00 last 93.19)
 - open/close 2839 (time 1788802594.89 total 30.01 last 93.13)
 - open/close 3717 (time 1788802604.90 total 40.02 last 87.73)
total: 4097 open/close in 44.74 seconds: 91.58 ops/second