== sanity test 421d: rmfid en masse ====================== 04:13:32 (1789373612)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 837 (time 1789373628.01 total 10.01 last 83.65)
 - open/close 1691 (time 1789373638.01 total 20.01 last 85.33)
 - open/close 2611 (time 1789373648.03 total 30.03 last 91.87)
 - open/close 3720 (time 1789373658.03 total 40.03 last 110.88)
total: 4097 open/close in 44.20 seconds: 92.69 ops/second