== sanity test 421d: rmfid en masse ====================== 17:55:14 (1784238914)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 770 (time 1784238929.65 total 10.01 last 76.93)
 - open/close 1578 (time 1784238939.65 total 20.01 last 80.80)
 - open/close 2481 (time 1784238949.66 total 30.02 last 90.25)
 - open/close 3401 (time 1784238959.67 total 40.03 last 91.89)
total: 4097 open/close in 48.17 seconds: 85.06 ops/second