== sanity test 421d: rmfid en masse ====================== 23:36:46 (1789789006)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 797 (time 1789789022.25 total 10.02 last 79.51)
 - open/close 1528 (time 1789789032.26 total 20.04 last 73.01)
 - open/close 2270 (time 1789789042.26 total 30.04 last 74.16)
 - open/close 3046 (time 1789789052.26 total 40.04 last 77.59)
 - open/close 3827 (time 1789789062.28 total 50.06 last 78.00)
total: 4097 open/close in 54.40 seconds: 75.31 ops/second