== sanity test 421d: rmfid en masse ====================== 17:13:23 (1789593203)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 969 (time 1789593217.73 total 10.00 last 96.87)
 - open/close 1941 (time 1789593227.73 total 20.01 last 97.16)
 - open/close 2798 (time 1789593237.74 total 30.01 last 85.64)
 - open/close 3692 (time 1789593247.74 total 40.02 last 89.38)
total: 4097 open/close in 43.60 seconds: 93.97 ops/second