== sanity test 421d: rmfid en masse ====================== 07:34:01 (1787916841)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 933 (time 1787916855.53 total 10.01 last 93.25)
 - open/close 1870 (time 1787916865.53 total 20.01 last 93.65)
 - open/close 2796 (time 1787916875.54 total 30.01 last 92.56)
 - open/close 3716 (time 1787916885.54 total 40.02 last 91.97)
total: 4097 open/close in 44.80 seconds: 91.45 ops/second