== sanity test 421d: rmfid en masse ====================== 21:09:41 (1787879381)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 868 (time 1787879395.72 total 10.00 last 86.78)
 - open/close 1795 (time 1787879405.73 total 20.01 last 92.59)
 - open/close 2554 (time 1787879415.74 total 30.02 last 75.83)
 - open/close 3258 (time 1787879425.74 total 40.03 last 70.39)
 - open/close 3988 (time 1787879435.75 total 50.03 last 72.95)
total: 4097 open/close in 51.47 seconds: 79.59 ops/second