== sanity test 421d: rmfid en masse ====================== 03:01:27 (1773212487)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 739 (time 1773212503.07 total 10.01 last 73.80)
 - open/close 1549 (time 1773212513.08 total 20.02 last 80.95)
 - open/close 2227 (time 1773212523.08 total 30.02 last 67.79)
 - open/close 2942 (time 1773212533.08 total 40.03 last 71.46)
 - open/close 3606 (time 1773212543.09 total 50.04 last 66.35)
total: 4097 open/close in 56.42 seconds: 72.61 ops/second