== sanity test 421d: rmfid en masse ====================== 00:21:43 (1787718103)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 738 (time 1787718118.31 total 10.01 last 73.74)
 - open/close 1517 (time 1787718128.32 total 20.01 last 77.85)
 - open/close 2334 (time 1787718138.32 total 30.02 last 81.62)
 - open/close 3182 (time 1787718148.33 total 40.03 last 84.75)
 - open/close 3793 (time 1787718158.34 total 50.03 last 61.07)
total: 4097 open/close in 54.28 seconds: 75.48 ops/second