== sanity test 421d: rmfid en masse ====================== 05:03:40 (1790931820)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 795 (time 1790931836.73 total 10.00 last 79.48)
 - open/close 1554 (time 1790931846.74 total 20.01 last 75.82)
 - open/close 2421 (time 1790931856.74 total 30.02 last 86.67)
 - open/close 3108 (time 1790931866.74 total 40.02 last 68.68)
 - open/close 3878 (time 1790931876.75 total 50.02 last 76.97)
total: 4097 open/close in 52.86 seconds: 77.50 ops/second