== sanity test 421d: rmfid en masse ====================== 12:47:49 (1788281269)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 819 (time 1788281284.09 total 10.02 last 81.77)
 - open/close 1711 (time 1788281294.10 total 20.02 last 89.18)
 - open/close 2594 (time 1788281304.11 total 30.03 last 88.16)
 - open/close 3442 (time 1788281314.11 total 40.04 last 84.77)
total: 4097 open/close in 47.46 seconds: 86.32 ops/second