== sanity test 421d: rmfid en masse ====================== 07:13:33 (1787570013)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 960 (time 1787570027.54 total 10.01 last 95.86)
 - open/close 1849 (time 1787570037.54 total 20.02 last 88.88)
 - open/close 2819 (time 1787570047.54 total 30.02 last 96.96)
 - open/close 3705 (time 1787570057.55 total 40.03 last 88.53)
total: 4097 open/close in 44.13 seconds: 92.84 ops/second