== sanity test 421d: rmfid en masse ====================== 05:24:24 (1752485064)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 749 (time 1752485078.59 total 10.01 last 74.82)
 - open/close 1373 (time 1752485088.59 total 20.01 last 62.40)
 - open/close 2153 (time 1752485098.59 total 30.02 last 77.96)
 - open/close 2864 (time 1752485108.60 total 40.02 last 71.05)
 - open/close 3617 (time 1752485118.61 total 50.03 last 75.24)
total: 4097 open/close in 56.16 seconds: 72.95 ops/second