== sanity test 421d: rmfid en masse ====================== 08:19:50 (1788610790)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d421d.sanity
 - open/close 854 (time 1788610805.45 total 10.01 last 85.32)
 - open/close 1613 (time 1788610815.45 total 20.01 last 75.89)
 - open/close 2591 (time 1788610825.45 total 30.01 last 97.80)
 - open/close 3508 (time 1788610835.46 total 40.02 last 91.62)
total: 4097 open/close in 46.75 seconds: 87.64 ops/second