== sanity test 421d: rmfid en masse ====================== 05:09:32 (1788599372)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 755 (time 1788599387.91 total 10.02 last 75.38)
 - open/close 1552 (time 1788599397.91 total 20.02 last 79.68)
 - open/close 2363 (time 1788599407.91 total 30.02 last 81.10)
 - open/close 3175 (time 1788599417.92 total 40.03 last 81.14)
 - open/close 4030 (time 1788599427.93 total 50.03 last 85.42)
total: 4097 open/close in 50.77 seconds: 80.70 ops/second