== sanity test 421d: rmfid en masse ====================== 01:08:20 (1788844100)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 958 (time 1788844114.33 total 10.01 last 95.74)
 - open/close 1840 (time 1788844124.33 total 20.01 last 88.19)
 - open/close 2730 (time 1788844134.33 total 30.01 last 88.97)
 - open/close 3628 (time 1788844144.34 total 40.02 last 89.74)
total: 4097 open/close in 46.20 seconds: 88.67 ops/second