== sanity test 421d: rmfid en masse ====================== 13:38:03 (1788629883)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 923 (time 1788629897.48 total 10.01 last 92.24)
 - open/close 1849 (time 1788629907.48 total 20.01 last 92.57)
 - open/close 2814 (time 1788629917.49 total 30.01 last 96.46)
 - open/close 3748 (time 1788629927.49 total 40.02 last 93.35)
total: 4097 open/close in 44.36 seconds: 92.35 ops/second